3130000155 has 12 divisors (see below), whose sum is σ = 5425333680. Its totient is φ = 1669333392.

The previous prime is 3130000129. The next prime is 3130000183. The reversal of 3130000155 is 5510000313.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3130000155 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34777735 + ... + 34777824.

It is an arithmetic number, because the mean of its divisors is an integer number (452111140).

Almost surely, 2^3130000155 is an apocalyptic number.

3130000155 is a deficient number, since it is larger than the sum of its proper divisors (2295333525).

3130000155 is a wasteful number, since it uses less digits than its factorization.

3130000155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69555570 (or 69555567 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 3130000155 is about 55946.4043080518. The cubic root of 3130000155 is about 1462.7882158250.

Adding to 3130000155 its reverse (5510000313), we get a palindrome (8640000468).

The spelling of 3130000155 in words is "three billion, one hundred thirty million, one hundred fifty-five", and thus it is an aban number.