---
title: bitwise.unot() function
description: bitwise.unot() inverts every bit in a, an unsigned integer.
url: https://docs.influxdata.com/flux/v0/stdlib/bitwise/unot/
estimated_tokens: 1491
product: Flux
version: v0
---

# bitwise.unot() function

-   Flux 0.173.0+
-   View InfluxDB support

`bitwise.unot()` inverts every bit in `a`, an unsigned integer.

##### Function type signature

```js
(a: uint) => uint
```

For more information, see [Function type signatures](/flux/v0/function-type-signatures/).

## Parameters

### a

(Required) Unsigned integer to invert.

## Examples

-   [Invert bits in an unsigned integer](#invert-bits-in-an-unsigned-integer)
-   [Invert bits in unsigned integers in a stream of tables](#invert-bits-in-unsigned-integers-in-a-stream-of-tables)

### Invert bits in an unsigned integer

```js
import "bitwise"

bitwise.unot(a: uint(v: 1234))// Returns 18446744073709550381 (uint)

```

### Invert bits in unsigned integers in a stream of tables

```js
import "bitwise"
import "sampledata"

sampledata.uint()
    |> map(fn: (r) => ({r with _value: bitwise.unot(a: r._value)}))
```

[](#view-example-input-and-output)

View example input and output

#### Input data

| _time | _value | *tag |
| --- | --- | --- |
| 2021-01-01T00:00:00Z | 18446744073709551614 | t1 |
| 2021-01-01T00:00:10Z | 10 | t1 |
| 2021-01-01T00:00:20Z | 7 | t1 |
| 2021-01-01T00:00:30Z | 17 | t1 |
| 2021-01-01T00:00:40Z | 15 | t1 |
| 2021-01-01T00:00:50Z | 4 | t1 |

| _time | _value | *tag |
| --- | --- | --- |
| 2021-01-01T00:00:00Z | 19 | t2 |
| 2021-01-01T00:00:10Z | 4 | t2 |
| 2021-01-01T00:00:20Z | 18446744073709551613 | t2 |
| 2021-01-01T00:00:30Z | 19 | t2 |
| 2021-01-01T00:00:40Z | 13 | t2 |
| 2021-01-01T00:00:50Z | 1 | t2 |

#### Output data

| _time | _value | *tag |
| --- | --- | --- |
| 2021-01-01T00:00:00Z | 1 | t1 |
| 2021-01-01T00:00:10Z | 18446744073709551605 | t1 |
| 2021-01-01T00:00:20Z | 18446744073709551608 | t1 |
| 2021-01-01T00:00:30Z | 18446744073709551598 | t1 |
| 2021-01-01T00:00:40Z | 18446744073709551600 | t1 |
| 2021-01-01T00:00:50Z | 18446744073709551611 | t1 |

| _time | _value | *tag |
| --- | --- | --- |
| 2021-01-01T00:00:00Z | 18446744073709551596 | t2 |
| 2021-01-01T00:00:10Z | 18446744073709551611 | t2 |
| 2021-01-01T00:00:20Z | 2 | t2 |
| 2021-01-01T00:00:30Z | 18446744073709551596 | t2 |
| 2021-01-01T00:00:40Z | 18446744073709551602 | t2 |
| 2021-01-01T00:00:50Z | 18446744073709551614 | t2 |

[bitwise](/flux/v0/tags/bitwise/)