Base | Representation |
---|---|
bin | 11000100000111101… |
… | …01000001001111000 |
3 | 1020222020102200012001 |
4 | 30100132220021320 |
5 | 203423302204021 |
6 | 10013553430344 |
7 | 644102523562 |
oct | 142036501170 |
9 | 36866380161 |
10 | 13161366136 |
11 | 56442801a6 |
12 | 267386b3b4 |
13 | 1319950219 |
14 | 8cbd72332 |
15 | 5206c9091 |
hex | 3107a8278 |
13161366136 has 16 divisors (see below), whose sum is σ = 26129183040. Its totient is φ = 6193584000.
The previous prime is 13161366131. The next prime is 13161366157. The reversal of 13161366136 is 63166316131.
It is a junction number, because it is equal to n+sod(n) for n = 13161366095 and 13161366104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13161366131) 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, 48387240 + ... + 48387511.
It is an arithmetic number, because the mean of its divisors is an integer number (1633073940).
Almost surely, 213161366136 is an apocalyptic number.
It is an amenable number.
13161366136 is a deficient number, since it is larger than the sum of its proper divisors (12967816904).
13161366136 is a wasteful number, since it uses less digits than its factorization.
13161366136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96774774 (or 96774770 counting only the distinct ones).
The product of its digits is 34992, while the sum is 37.
The spelling of 13161366136 in words is "thirteen billion, one hundred sixty-one million, three hundred sixty-six thousand, one hundred thirty-six".
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