10100256 has 24 divisors (see below), whose sum is σ = 26513424. Its totient is φ = 3366720.

The previous prime is 10100249. The next prime is 10100273. The reversal of 10100256 is 65200101.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (15) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52510 + ... + 52701.

It is an arithmetic number, because the mean of its divisors is an integer number (1104726).

Almost surely, 2^10100256 is an apocalyptic number.

10100256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10100256 is an abundant number, since it is smaller than the sum of its proper divisors (16413168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10100256 is a wasteful number, since it uses less digits than its factorization.

10100256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105224 (or 105216 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 10100256 is about 3178.0899924326. The cubic root of 10100256 is about 216.1610595749.

Adding to 10100256 its reverse (65200101), we get a palindrome (75300357).

The spelling of 10100256 in words is "ten million, one hundred thousand, two hundred fifty-six".