30503402403513 has 32 divisors (see below), whose sum is σ = 44458681411200. Its totient is φ = 18488994011136.

The previous prime is 30503402403503. The next prime is 30503402403521. The reversal of 30503402403513 is 31530420430503.

It is a de Polignac number, because none of the positive numbers 2^k-30503402403513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30503402403503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21817323 + ... + 23173311.

It is an arithmetic number, because the mean of its divisors is an integer number (1389333794100).

Almost surely, 2^{30503402403513} is an apocalyptic number.

It is an amenable number.

30503402403513 is a deficient number, since it is larger than the sum of its proper divisors (13955279007687).

30503402403513 is a wasteful number, since it uses less digits than its factorization.

30503402403513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364681.

The product of its (nonzero) digits is 64800, while the sum is 33.

The spelling of 30503402403513 in words is "thirty trillion, five hundred three billion, four hundred two million, four hundred three thousand, five hundred thirteen".