15430513100 has 36 divisors (see below), whose sum is σ = 33496179024. Its totient is φ = 6169999680.

The previous prime is 15430513093. The next prime is 15430513117. The reversal of 15430513100 is 131503451.

It is a super-2 number, since 2×15430513100² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 269609 + ... + 321791.

Almost surely, 2^15430513100 is an apocalyptic number.

15430513100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15430513100 is an abundant number, since it is smaller than the sum of its proper divisors (18065665924).

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

15430513100 is a wasteful number, since it uses less digits than its factorization.

15430513100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55154 (or 55147 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 15430513100 in words is "fifteen billion, four hundred thirty million, five hundred thirteen thousand, one hundred".