100472902803 has 96 divisors (see below), whose sum is σ = 179771551232. Its totient is φ = 52655961600.

The previous prime is 100472902799. The next prime is 100472902819. The reversal of 100472902803 is 308209274001.

100472902803 is a `hidden beast` number, since 100 + 472 + 9 + 0 + 2 + 80 + 3 = 666.

It is not a de Polignac number, because 100472902803 - 2² = 100472902799 is a prime.

It is a super-2 number, since 2×100472902803² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100472902003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 123887268 + ... + 123888078.

Almost surely, 2^100472902803 is an apocalyptic number.

100472902803 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

100472902803 is a deficient number, since it is larger than the sum of its proper divisors (79298648429).

100472902803 is a wasteful number, since it uses less digits than its factorization.

100472902803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 100472902803 in words is "one hundred billion, four hundred seventy-two million, nine hundred two thousand, eight hundred three".