One thousand ten
1010 is an even number.
1010 is a Harshad number, which means it is divisible by the sum of its digits (1 + 0 + 1 + 0 = 2, and 1010 is divisible by 2).
In binary, 1010 is represented as 1111110010.
In hex, 1010 is represented as 3f2.
Prime factorization of 1010: 2 * 5 * 101.