Base | Representation |
---|---|
bin | 110100100010010111100000… |
… | …000010000100011000001001 |
3 | 1010022010010112122100010121200 |
4 | 310202113200002010120021 |
5 | 220241142103222332023 |
6 | 2135231315012254413 |
7 | 66445354013401515 |
oct | 6442274002043011 |
9 | 1108103478303550 |
10 | 231060114261513 |
11 | 67694053859759 |
12 | 21ab8bb8911409 |
13 | 9bc0b4bcbbab4 |
14 | 410b525131145 |
15 | 1baa60cda2743 |
hex | d225e0084609 |
231060114261513 has 24 divisors (see below), whose sum is σ = 333858237136008. Its totient is φ = 153991737833472.
The previous prime is 231060114261437. The next prime is 231060114261523. The reversal of 231060114261513 is 315162411060132.
231060114261513 is a `hidden beast` number, since 2 + 3 + 1 + 0 + 6 + 0 + 114 + 26 + 1 + 513 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 96372762543369 + 134687351718144 = 9816963^2 + 11605488^2 .
It is not a de Polignac number, because 231060114261513 - 29 = 231060114261001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231060114261523) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1335575145 + ... + 1335748137.
It is an arithmetic number, because the mean of its divisors is an integer number (13910759880667).
Almost surely, 2231060114261513 is an apocalyptic number.
It is an amenable number.
231060114261513 is a deficient number, since it is larger than the sum of its proper divisors (102798122874495).
231060114261513 is a wasteful number, since it uses less digits than its factorization.
231060114261513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218713 (or 218710 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 231060114261513 in words is "two hundred thirty-one trillion, sixty billion, one hundred fourteen million, two hundred sixty-one thousand, five hundred thirteen".
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