5115012030 has 64 divisors (see below), whose sum is σ = 13667512320. Its totient is φ = 1361255328.

The previous prime is 5115011999. The next prime is 5115012043. The reversal of 5115012030 is 302105115.

5115012030 is a `hidden beast` number, since 511 + 5 + 0 + 120 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5115011994 and 5115012012.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 116979 + ... + 154641.

It is an arithmetic number, because the mean of its divisors is an integer number (213554880).

Almost surely, 2^5115012030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5115012030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6833756160).

5115012030 is an abundant number, since it is smaller than the sum of its proper divisors (8552500290).

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

5115012030 is a wasteful number, since it uses less digits than its factorization.

5115012030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38182 (or 38176 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5115012030 is about 71519.3122869620. The cubic root of 5115012030 is about 1722.9878693586.

Adding to 5115012030 its reverse (302105115), we get a palindrome (5417117145).

The spelling of 5115012030 in words is "five billion, one hundred fifteen million, twelve thousand, thirty".