30152013 has 8 divisors (see below), whose sum is σ = 40428000. Its totient is φ = 19988688.

The previous prime is 30151973. The next prime is 30152021. The reversal of 30152013 is 31025103.

It is a happy number.

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

It is not a de Polignac number, because 30152013 - 2⁹ = 30151501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30151983 and 30152001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30152063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27538 + ... + 28611.

It is an arithmetic number, because the mean of its divisors is an integer number (5053500).

Almost surely, 2^30152013 is an apocalyptic number.

It is an amenable number.

30152013 is a deficient number, since it is larger than the sum of its proper divisors (10275987).

30152013 is a wasteful number, since it uses less digits than its factorization.

30152013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56331.

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

The square root of 30152013 is about 5491.0848654888. The cubic root of 30152013 is about 311.2471885683.

Adding to 30152013 its reverse (31025103), we get a palindrome (61177116).

The spelling of 30152013 in words is "thirty million, one hundred fifty-two thousand, thirteen".