30502153117 has 8 divisors (see below), whose sum is σ = 32825847672. Its totient is φ = 28237286400.

The previous prime is 30502153111. The next prime is 30502153147. The reversal of 30502153117 is 71135120503.

It can be written as a sum of positive squares in 4 ways, for example, as 7806429316 + 22695723801 = 88354^2 + 150651^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 30502153117 - 2³ = 30502153109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30502153111) 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 7 ways as a sum of consecutive naturals, for example, 14705884 + ... + 14707957.

It is an arithmetic number, because the mean of its divisors is an integer number (4103230959).

Almost surely, 2^30502153117 is an apocalyptic number.

It is an amenable number.

30502153117 is a deficient number, since it is larger than the sum of its proper divisors (2323694555).

30502153117 is a wasteful number, since it uses less digits than its factorization.

30502153117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29413919.

The product of its (nonzero) digits is 3150, while the sum is 28.

The spelling of 30502153117 in words is "thirty billion, five hundred two million, one hundred fifty-three thousand, one hundred seventeen".