Base | Representation |
---|---|
bin | 110100101010111100… |
… | …0111001110111010011 |
3 | 101210221211122221211221 |
4 | 1221111320321313103 |
5 | 3323122143131011 |
6 | 123543450345511 |
7 | 11112655146145 |
oct | 1512570716723 |
9 | 353854587757 |
10 | 113110130131 |
11 | 43a737a0999 |
12 | 19b0842b297 |
13 | a887960aab |
14 | 5690296c95 |
15 | 2e20192971 |
hex | 1a55e39dd3 |
113110130131 has 2 divisors, whose sum is σ = 113110130132. Its totient is φ = 113110130130.
The previous prime is 113110130129. The next prime is 113110130137. The reversal of 113110130131 is 131031011311.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 113110130131 - 21 = 113110130129 is a prime.
It is a super-2 number, since 2×1131101301312 (a number of 23 digits) contains 22 as substring.
Together with 113110130129, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (113110130137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56555065065 + 56555065066.
It is an arithmetic number, because the mean of its divisors is an integer number (56555065066).
Almost surely, 2113110130131 is an apocalyptic number.
113110130131 is a deficient number, since it is larger than the sum of its proper divisors (1).
113110130131 is an equidigital number, since it uses as much as digits as its factorization.
113110130131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27, while the sum is 16.
Adding to 113110130131 its reverse (131031011311), we get a palindrome (244141141442).
The spelling of 113110130131 in words is "one hundred thirteen billion, one hundred ten million, one hundred thirty thousand, one hundred thirty-one".
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