100940930 has 16 divisors (see below), whose sum is σ = 182638584. Its totient is φ = 40166400.

The previous prime is 100940899. The next prime is 100940941. The reversal of 100940930 is 39049001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88416409 + 12524521 = 9403^2 + 3539^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100940930.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24221 + ... + 28080.

Almost surely, 2^100940930 is an apocalyptic number.

100940930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100940930 is a deficient number, since it is larger than the sum of its proper divisors (81697654).

100940930 is a wasteful number, since it uses less digits than its factorization.

100940930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52501.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 100940930 is about 10046.9363489573. The cubic root of 100940930 is about 465.6101444444.

Adding to 100940930 its reverse (39049001), we get a palindrome (139989931).

The spelling of 100940930 in words is "one hundred million, nine hundred forty thousand, nine hundred thirty".