We can use int data type to represent whole numbers (integral values) Eg: a = 10 type(a) #int
Note: In Python2 we have long data type to represent very large integral values. But in Python3 there is no long type explicitly and we can represent long values also by using int type only.
We can represent int values in the following ways
1) Decimal form 2) Binary form 3) Octal form 4) Hexa decimal form