30161475115 has 8 divisors (see below), whose sum is σ = 36532030320. Its totient is φ = 23903673312.

The previous prime is 30161475101. The next prime is 30161475173. The reversal of 30161475115 is 51157416103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-30161475115 is a prime.

It is a super-2 number, since 2×30161475115² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28187760 + ... + 28188829.

It is an arithmetic number, because the mean of its divisors is an integer number (4566503790).

Almost surely, 2^30161475115 is an apocalyptic number.

30161475115 is a deficient number, since it is larger than the sum of its proper divisors (6370555205).

30161475115 is a wasteful number, since it uses less digits than its factorization.

30161475115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56376701.

The product of its (nonzero) digits is 12600, while the sum is 34.

The spelling of 30161475115 in words is "thirty billion, one hundred sixty-one million, four hundred seventy-five thousand, one hundred fifteen".