Base | Representation |
---|---|
bin | 1011111100011000111011… |
… | …1100000011011100111011 |
3 | 1201111102021112122222010101 |
4 | 2333012032330003130323 |
5 | 3210124031430200243 |
6 | 43532450503300231 |
7 | 2523523001603434 |
oct | 277061674033473 |
9 | 51442245588111 |
10 | 13132113131323 |
11 | 420333056674a |
12 | 158111214a677 |
13 | 7434785979c4 |
14 | 335851dd848b |
15 | 17b8e2ca854d |
hex | bf18ef0373b |
13132113131323 has 32 divisors (see below), whose sum is σ = 15147389836800. Its totient is φ = 11300680290816.
The previous prime is 13132113131299. The next prime is 13132113131441. The reversal of 13132113131323 is 32313131123131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 13132113131323 - 29 = 13132113130811 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13132113131291 and 13132113131300.
It is not an unprimeable number, because it can be changed into a prime (13132113132323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22406940 + ... + 22985542.
It is an arithmetic number, because the mean of its divisors is an integer number (473355932400).
Almost surely, 213132113131323 is an apocalyptic number.
13132113131323 is a deficient number, since it is larger than the sum of its proper divisors (2015276705477).
13132113131323 is a wasteful number, since it uses less digits than its factorization.
13132113131323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581091.
The product of its digits is 2916, while the sum is 28.
Adding to 13132113131323 its reverse (32313131123131), we get a palindrome (45445244254454).
The spelling of 13132113131323 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirteen million, one hundred thirty-one thousand, three hundred twenty-three".
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