Base | Representation |
---|---|
bin | 111101001001111100… |
… | …0011000110110110000 |
3 | 110112222121122212021122 |
4 | 1322103320120312300 |
5 | 4122430443122004 |
6 | 140155430441412 |
7 | 12326324006351 |
oct | 1722370306660 |
9 | 415877585248 |
10 | 131330051504 |
11 | 50773432553 |
12 | 21552203268 |
13 | c4cc602062 |
14 | 64dbdadd28 |
15 | 36399dccbe |
hex | 1e93e18db0 |
131330051504 has 40 divisors (see below), whose sum is σ = 259607184672. Its totient is φ = 64342840320.
The previous prime is 131330051483. The next prime is 131330051507. The reversal of 131330051504 is 405150033131.
It is not an unprimeable number, because it can be changed into a prime (131330051507) 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 7 ways as a sum of consecutive naturals, for example, 872 + ... + 512504.
Almost surely, 2131330051504 is an apocalyptic number.
It is an amenable number.
131330051504 is a deficient number, since it is larger than the sum of its proper divisors (128277133168).
131330051504 is a wasteful number, since it uses less digits than its factorization.
131330051504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511965 (or 511959 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 131330051504 its reverse (405150033131), we get a palindrome (536480084635).
The spelling of 131330051504 in words is "one hundred thirty-one billion, three hundred thirty million, fifty-one thousand, five hundred four".
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