3031294013 has 4 divisors (see below), whose sum is σ = 3306866208. Its totient is φ = 2755721820.

The previous prime is 3031293997. The next prime is 3031294027. The reversal of 3031294013 is 3104921303.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3031294013 - 2⁴ = 3031293997 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 (3031294813) 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 3 ways as a sum of consecutive naturals, for example, 137786081 + ... + 137786102.

It is an arithmetic number, because the mean of its divisors is an integer number (826716552).

Almost surely, 2^3031294013 is an apocalyptic number.

It is an amenable number.

3031294013 is a deficient number, since it is larger than the sum of its proper divisors (275572195).

3031294013 is a wasteful number, since it uses less digits than its factorization.

3031294013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275572194.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 3031294013 is about 55057.1885678882. The cubic root of 3031294013 is about 1447.2470975044.

The spelling of 3031294013 in words is "three billion, thirty-one million, two hundred ninety-four thousand, thirteen".