3105056212 has 24 divisors (see below), whose sum is σ = 5691071232. Its totient is φ = 1479535200.

The previous prime is 3105056203. The next prime is 3105056293. The reversal of 3105056212 is 2126505013.

3105056212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37339 + ... + 87202.

It is an arithmetic number, because the mean of its divisors is an integer number (237127968).

Almost surely, 2^3105056212 is an apocalyptic number.

It is an amenable number.

3105056212 is a deficient number, since it is larger than the sum of its proper divisors (2586015020).

3105056212 is a wasteful number, since it uses less digits than its factorization.

3105056212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124839 (or 124837 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3105056212 is about 55723.0312527953. The cubic root of 3105056212 is about 1458.8920430051.

The spelling of 3105056212 in words is "three billion, one hundred five million, fifty-six thousand, two hundred twelve".