3105013049 has 2 divisors, whose sum is σ = 3105013050. Its totient is φ = 3105013048.

The previous prime is 3105013019. The next prime is 3105013069. The reversal of 3105013049 is 9403105013.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2731943824 + 373069225 = 52268^2 + 19315^2 .

It is a cyclic number.

It is not a de Polignac number, because 3105013049 - 2²⁰ = 3103964473 is a prime.

It is a super-2 number, since 2×3105013049² = 19282212068920552802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3105013019) 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 as a sum of consecutive naturals, namely, 1552506524 + 1552506525.

It is an arithmetic number, because the mean of its divisors is an integer number (1552506525).

Almost surely, 2^3105013049 is an apocalyptic number.

It is an amenable number.

3105013049 is a deficient number, since it is larger than the sum of its proper divisors (1).

3105013049 is an equidigital number, since it uses as much as digits as its factorization.

3105013049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 3105013049 is about 55722.6439519878. The cubic root of 3105013049 is about 1458.8852830149.

The spelling of 3105013049 in words is "three billion, one hundred five million, thirteen thousand, forty-nine".