Number 100 - properties and curiosities

One hundred

100 is an even number.

100 is a Harshad number, which means it is divisible by the sum of its digits (1 + 0 + 0 = 1, and 100 is divisible by 1).

In binary, 100 is represented as 1100100.

In hex, 100 is represented as 64.

Prime factorization of 100: 2² * 5².

Factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100.