15100500030 has 192 divisors, whose sum is σ = 46576788480. Its totient is φ = 3097785600.

The previous prime is 15100499987. The next prime is 15100500043. The reversal of 15100500030 is 3000500151.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 15100499982 and 15100500009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1271520 + ... + 1283340.

It is an arithmetic number, because the mean of its divisors is an integer number (242587440).

Almost surely, 2^15100500030 is an apocalyptic number.

15100500030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 15100500030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23288394240).

15100500030 is an abundant number, since it is smaller than the sum of its proper divisors (31476288450).

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

15100500030 is a wasteful number, since it uses less digits than its factorization.

15100500030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935 (or 11928 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 15.

The spelling of 15100500030 in words is "fifteen billion, one hundred million, five hundred thousand, thirty".