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3116220113 = 23135487831
BaseRepresentation
bin1011100110111101…
…1011111011010001
322001011201101100202
42321233123323101
522340223020423
61233115224545
7140136301556
oct27157337321
98034641322
103116220113
11135a030326
1272b748155
133a87b6b36
14217c1aa2d
1513389e728
hexb9bdbed1

3116220113 has 4 divisors (see below), whose sum is σ = 3251707968. Its totient is φ = 2980732260.

The previous prime is 3116220103. The next prime is 3116220181. The reversal of 3116220113 is 3110226113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3110226113 = 4636717551.

It is a cyclic number.

It is not a de Polignac number, because 3116220113 - 220 = 3115171537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3116220103) 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, 67743893 + ... + 67743938.

It is an arithmetic number, because the mean of its divisors is an integer number (812926992).

Almost surely, 23116220113 is an apocalyptic number.

It is an amenable number.

3116220113 is a deficient number, since it is larger than the sum of its proper divisors (135487855).

3116220113 is a wasteful number, since it uses less digits than its factorization.

3116220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135487854.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 3116220113 is about 55823.1145046566. The cubic root of 3116220113 is about 1460.6383823965.

Adding to 3116220113 its reverse (3110226113), we get a palindrome (6226446226).

The spelling of 3116220113 in words is "three billion, one hundred sixteen million, two hundred twenty thousand, one hundred thirteen".

Divisors: 1 23 135487831 3116220113