305101713 has 16 divisors (see below), whose sum is σ = 470804480. Its totient is φ = 172136016.

The previous prime is 305101679. The next prime is 305101729. The reversal of 305101713 is 317101503.

It is not a de Polignac number, because 305101713 - 2⁶ = 305101649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 305101713.

It is not an unprimeable number, because it can be changed into a prime (305101793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90295 + ... + 93612.

It is an arithmetic number, because the mean of its divisors is an integer number (29425280).

Almost surely, 2^305101713 is an apocalyptic number.

It is an amenable number.

305101713 is a deficient number, since it is larger than the sum of its proper divisors (165702767).

305101713 is a wasteful number, since it uses less digits than its factorization.

305101713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183996.

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 305101713 is about 17467.1609885522. The cubic root of 305101713 is about 673.2063678904.

It can be divided in two parts, 30510 and 1713, that added together give a palindrome (32223).

The spelling of 305101713 in words is "three hundred five million, one hundred one thousand, seven hundred thirteen".