3107730313 has 4 divisors (see below), whose sum is σ = 3166366788. Its totient is φ = 3049093840.

The previous prime is 3107730299. The next prime is 3107730319. The reversal of 3107730313 is 3130377013.

3107730313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2237952249 + 869778064 = 47307^2 + 29492^2 .

It is a cyclic number.

It is not a de Polignac number, because 3107730313 - 2¹⁷ = 3107599241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3107730319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29318158 + ... + 29318263.

It is an arithmetic number, because the mean of its divisors is an integer number (791591697).

Almost surely, 2^3107730313 is an apocalyptic number.

It is an amenable number.

3107730313 is a deficient number, since it is larger than the sum of its proper divisors (58636475).

3107730313 is an equidigital number, since it uses as much as digits as its factorization.

3107730313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58636474.

The product of its (nonzero) digits is 3969, while the sum is 28.

The square root of 3107730313 is about 55747.0206647853. The cubic root of 3107730313 is about 1459.3107262771.

The spelling of 3107730313 in words is "three billion, one hundred seven million, seven hundred thirty thousand, three hundred thirteen".