bin function
Applies to: 
Databricks SQL Databricks Runtime
Returns the binary representation of expr.
Syntax
bin(expr)
Arguments
expr: A BIGINT expression.
Returns
A STRING.
Examples
SQL
> SELECT bin(13);
1101
> SELECT bin(-13);
1111111111111111111111111111111111111111111111111111111111110011
> SELECT bin(13.3);
1101