Base | Representation |
---|---|
bin | 11101110111001000011101… |
… | …110111101101110111001101 |
3 | 122020000012212122221020021201 |
4 | 131313020131313231313031 |
5 | 114203220424321402000 |
6 | 1143153032031025501 |
7 | 36443265444345622 |
oct | 3567103567556715 |
9 | 566005778836251 |
10 | 131332011122125 |
11 | 38934658507250 |
12 | 1289103496b291 |
13 | 583872b5b42b8 |
14 | 2460708d04349 |
15 | 102b3a895596a |
hex | 77721ddeddcd |
131332011122125 has 32 divisors (see below), whose sum is σ = 178806665112192. Its totient is φ = 95511998880000.
The previous prime is 131332011122087. The next prime is 131332011122153. The reversal of 131332011122125 is 521221110233131.
It is not a de Polignac number, because 131332011122125 - 29 = 131332011121613 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131332011122093 and 131332011122102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60110110 + ... + 62256640.
It is an arithmetic number, because the mean of its divisors is an integer number (5587708284756).
Almost surely, 2131332011122125 is an apocalyptic number.
It is an amenable number.
131332011122125 is a deficient number, since it is larger than the sum of its proper divisors (47474653990067).
131332011122125 is a wasteful number, since it uses less digits than its factorization.
131332011122125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2191054 (or 2191044 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 28.
Adding to 131332011122125 its reverse (521221110233131), we get a palindrome (652553121355256).
The spelling of 131332011122125 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, eleven million, one hundred twenty-two thousand, one hundred twenty-five".
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