---
title: Number to binary
tags: math
expertise: beginner
firstSeen: 2020-10-07T19:46:01+03:00
lastUpdated: 2020-10-07T19:46:01+03:00
---

Returns the binary representation of the given number.

- Use `bin()` to convert a given decimal number into its binary equivalent.

```py
def to_binary(n):
  return bin(n)
```

```py
to_binary(100) # 0b1100100
```