bin

This bin() function returns an integer converted into a binary string.

Syntax

bin(integer)

Here,

Note: If the number is not a Python int object, it has to define an __index__() method that returns an integer

>>> bin(1)
'0b1'
>>> bin(1024)
'0b10000000000'
>>> bin(0b0111 + 0b1000)
'0b1111'