3104431013 has 8 divisors (see below), whose sum is σ = 3288985560. Its totient is φ = 2920092160.

The previous prime is 3104430991. The next prime is 3104431019. The reversal of 3104431013 is 3101344013.

It can be written as a sum of positive squares in 4 ways, for example, as 2169416929 + 935014084 = 46577^2 + 30578^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 3104431013 - 2²⁴ = 3087653797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3104431019) 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 7 ways as a sum of consecutive naturals, for example, 23798 + ... + 82311.

It is an arithmetic number, because the mean of its divisors is an integer number (411123195).

Almost surely, 2^3104431013 is an apocalyptic number.

It is an amenable number.

3104431013 is a deficient number, since it is larger than the sum of its proper divisors (184554547).

3104431013 is a wasteful number, since it uses less digits than its factorization.

3104431013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107847.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3104431013 is about 55717.4210907145. The cubic root of 3104431013 is about 1458.7941210989.

Adding to 3104431013 its reverse (3101344013), we get a palindrome (6205775026).

The spelling of 3104431013 in words is "three billion, one hundred four million, four hundred thirty-one thousand, thirteen".