Base | Representation |
---|---|
bin | 111101000000011111… |
… | …1010100101011011110 |
3 | 110112011112021011201022 |
4 | 1322000333110223132 |
5 | 4121303323233202 |
6 | 140104145244142 |
7 | 12315424665245 |
oct | 1720077245336 |
9 | 415145234638 |
10 | 131013102302 |
11 | 50620531965 |
12 | 21484033652 |
13 | c47ba4b654 |
14 | 64abc6795c |
15 | 361bc81ea2 |
hex | 1e80fd4ade |
131013102302 has 16 divisors (see below), whose sum is σ = 200289024000. Its totient is φ = 64259367480.
The previous prime is 131013102299. The next prime is 131013102313. The reversal of 131013102302 is 203201310131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2289902 + ... + 2346417.
It is an arithmetic number, because the mean of its divisors is an integer number (12518064000).
Almost surely, 2131013102302 is an apocalyptic number.
131013102302 is a deficient number, since it is larger than the sum of its proper divisors (69275921698).
131013102302 is a wasteful number, since it uses less digits than its factorization.
131013102302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4636591.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 131013102302 its reverse (203201310131), we get a palindrome (334214412433).
The spelling of 131013102302 in words is "one hundred thirty-one billion, thirteen million, one hundred two thousand, three hundred two".
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