255100113 has 12 divisors (see below), whose sum is σ = 390153348. Its totient is φ = 160062720.

The previous prime is 255100093. The next prime is 255100117. The reversal of 255100113 is 311001552.

255100113 is a `hidden beast` number, since 2 + 551 + 0 + 0 + 113 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 170772624 + 84327489 = 13068^2 + 9183^2 .

It is not a de Polignac number, because 255100113 - 2⁵ = 255100081 is a prime.

It is a super-2 number, since 2×255100113² = 130152135305225538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255100117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 833508 + ... + 833813.

It is an arithmetic number, because the mean of its divisors is an integer number (32512779).

Almost surely, 2^255100113 is an apocalyptic number.

It is an amenable number.

255100113 is a deficient number, since it is larger than the sum of its proper divisors (135053235).

255100113 is a wasteful number, since it uses less digits than its factorization.

255100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667344 (or 1667341 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 255100113 is about 15971.8537746875. The cubic root of 255100113 is about 634.2155464964.

Adding to 255100113 its reverse (311001552), we get a palindrome (566101665).

The spelling of 255100113 in words is "two hundred fifty-five million, one hundred thousand, one hundred thirteen".