Base | Representation |
---|---|
bin | 111101011011001000… |
… | …1110100001100001101 |
3 | 110121110211120010012000 |
4 | 1322312101310030031 |
5 | 4130121212024123 |
6 | 140333003502513 |
7 | 12346532132214 |
oct | 1726621641415 |
9 | 417424503160 |
10 | 131907142413 |
11 | 50a3a163492 |
12 | 21693527a39 |
13 | c592039377 |
14 | 65548b207b |
15 | 36704d2b43 |
hex | 1eb647430d |
131907142413 has 32 divisors (see below), whose sum is σ = 196155294720. Its totient is φ = 87606612720.
The previous prime is 131907142403. The next prime is 131907142417. The reversal of 131907142413 is 314241709131.
It is a happy number.
131907142413 is a `hidden beast` number, since 13 + 1 + 90 + 7 + 142 + 413 = 666.
It is not a de Polignac number, because 131907142413 - 24 = 131907142397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131907142417) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26447706 + ... + 26452692.
It is an arithmetic number, because the mean of its divisors is an integer number (6129852960).
Almost surely, 2131907142413 is an apocalyptic number.
It is an amenable number.
131907142413 is a deficient number, since it is larger than the sum of its proper divisors (64248152307).
131907142413 is a wasteful number, since it uses less digits than its factorization.
131907142413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8494 (or 8488 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 131907142413 in words is "one hundred thirty-one billion, nine hundred seven million, one hundred forty-two thousand, four hundred thirteen".
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