Base | Representation |
---|---|
bin | 111101001000111110… |
… | …0100100101111011100 |
3 | 110112220100120212102011 |
4 | 1322101330210233130 |
5 | 4122344141004312 |
6 | 140152311041004 |
7 | 12325451065132 |
oct | 1722174445734 |
9 | 415810525364 |
10 | 131297594332 |
11 | 50757083a43 |
12 | 21543370164 |
13 | c4c5979828 |
14 | 64d7961752 |
15 | 3636c2ada7 |
hex | 1e91f24bdc |
131297594332 has 12 divisors (see below), whose sum is σ = 233006998896. Its totient is φ = 64724166080.
The previous prime is 131297594303. The next prime is 131297594387. The reversal of 131297594332 is 233495792131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231157453 + ... + 231158020.
It is an arithmetic number, because the mean of its divisors is an integer number (19417249908).
Almost surely, 2131297594332 is an apocalyptic number.
It is an amenable number.
131297594332 is a deficient number, since it is larger than the sum of its proper divisors (101709404564).
131297594332 is a wasteful number, since it uses less digits than its factorization.
131297594332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 462315548 (or 462315546 counting only the distinct ones).
The product of its digits is 1224720, while the sum is 49.
The spelling of 131297594332 in words is "one hundred thirty-one billion, two hundred ninety-seven million, five hundred ninety-four thousand, three hundred thirty-two".
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