15230083813 has 6 divisors (see below), whose sum is σ = 17716628166. Its totient is φ = 13054357512.

The previous prime is 15230083807. The next prime is 15230083823. The reversal of 15230083813 is 31838003251.

15230083813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9215616004 + 6014467809 = 95998^2 + 77553^2 .

It is not a de Polignac number, because 15230083813 - 2²⁹ = 14693212901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15230083823) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 155408970 + ... + 155409067.

It is an arithmetic number, because the mean of its divisors is an integer number (2952771361).

Almost surely, 2^15230083813 is an apocalyptic number.

It is an amenable number.

15230083813 is a deficient number, since it is larger than the sum of its proper divisors (2486544353).

15230083813 is an equidigital number, since it uses as much as digits as its factorization.

15230083813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310818051 (or 310818044 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 15230083813 in words is "fifteen billion, two hundred thirty million, eighty-three thousand, eight hundred thirteen".