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3107113313 = 7574104509
BaseRepresentation
bin1011100100110010…
…1100100101100001
322000112120201011212
42321030230211201
522330410111223
61232152115505
7136666012253
oct27114544541
98015521155
103107113313
111354980247
12728695b95
133a69489b5
14216929cd3
15132ba1278
hexb932c961

3107113313 has 4 divisors (see below), whose sum is σ = 3111218580. Its totient is φ = 3103008048.

The previous prime is 3107113279. The next prime is 3107113337. The reversal of 3107113313 is 3133117013.

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 1095411409 + 2011701904 = 33097^2 + 44852^2 .

It is a cyclic number.

It is not a de Polignac number, because 3107113313 - 26 = 3107113249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3107113363) 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, 2051498 + ... + 2053011.

It is an arithmetic number, because the mean of its divisors is an integer number (777804645).

Almost surely, 23107113313 is an apocalyptic number.

It is an amenable number.

3107113313 is a deficient number, since it is larger than the sum of its proper divisors (4105267).

3107113313 is an equidigital number, since it uses as much as digits as its factorization.

3107113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105266.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 3107113313 is about 55741.4864620598. The cubic root of 3107113313 is about 1459.2141440750.

The spelling of 3107113313 in words is "three billion, one hundred seven million, one hundred thirteen thousand, three hundred thirteen".

Divisors: 1 757 4104509 3107113313