30213000015 has 96 divisors (see below), whose sum is σ = 56525672448. Its totient is φ = 13722086400.

The previous prime is 30213000007. The next prime is 30213000047. The reversal of 30213000015 is 51000031203.

It is a happy number.

It is not a de Polignac number, because 30213000015 - 2³ = 30213000007 is a prime.

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 = 30212999958 and 30213000003.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 6878470 + ... + 6882860.

It is an arithmetic number, because the mean of its divisors is an integer number (588809088).

Almost surely, 2^30213000015 is an apocalyptic number.

30213000015 is a deficient number, since it is larger than the sum of its proper divisors (26312672433).

30213000015 is a wasteful number, since it uses less digits than its factorization.

30213000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4661 (or 4650 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

Adding to 30213000015 its reverse (51000031203), we get a palindrome (81213031218).

The spelling of 30213000015 in words is "thirty billion, two hundred thirteen million, fifteen", and thus it is an aban number.