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113213300113 = 176659605889
BaseRepresentation
bin110100101110000001…
…0011101110110010001
3101211020000210112110101
41221130002131312101
53323330101100423
6124002013532401
711115350113234
oct1513402356621
9354200715411
10113213300113
1144016a58041
1219b36aa4101
13a8a3144414
14569dc7141b
152e292717ad
hex1a5c09dd91

113213300113 has 4 divisors (see below), whose sum is σ = 119872906020. Its totient is φ = 106553694208.

The previous prime is 113213300107. The next prime is 113213300173. The reversal of 113213300113 is 311003312311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311003312311 = 1144327178477.

It can be written as a sum of positive squares in 2 ways, for example, as 67054066704 + 46159233409 = 258948^2 + 214847^2 .

It is a cyclic number.

It is not a de Polignac number, because 113213300113 - 213 = 113213291921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113213300173) 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, 3329802928 + ... + 3329802961.

It is an arithmetic number, because the mean of its divisors is an integer number (29968226505).

Almost surely, 2113213300113 is an apocalyptic number.

It is an amenable number.

113213300113 is a deficient number, since it is larger than the sum of its proper divisors (6659605907).

113213300113 is an equidigital number, since it uses as much as digits as its factorization.

113213300113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6659605906.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 113213300113 its reverse (311003312311), we get a palindrome (424216612424).

The spelling of 113213300113 in words is "one hundred thirteen billion, two hundred thirteen million, three hundred thousand, one hundred thirteen".

Divisors: 1 17 6659605889 113213300113