Base | Representation |
---|---|
bin | 111101001111000000… |
… | …0111100001010111010 |
3 | 110120102110120110121001 |
4 | 1322132000330022322 |
5 | 4123303004043331 |
6 | 140224342435214 |
7 | 12333460054030 |
oct | 1723600741272 |
9 | 416373513531 |
10 | 131500065466 |
11 | 508503a4560 |
12 | 2159b132b0a |
13 | c5288ba833 |
14 | 65167c8550 |
15 | 36498c2561 |
hex | 1e9e03c2ba |
131500065466 has 32 divisors (see below), whose sum is σ = 248457508992. Its totient is φ = 50705602560.
The previous prime is 131500065461. The next prime is 131500065467. The reversal of 131500065466 is 664560005131.
It is not an unprimeable number, because it can be changed into a prime (131500065461) 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 15 ways as a sum of consecutive naturals, for example, 4386591 + ... + 4416466.
It is an arithmetic number, because the mean of its divisors is an integer number (7764297156).
Almost surely, 2131500065466 is an apocalyptic number.
131500065466 is a deficient number, since it is larger than the sum of its proper divisors (116957443526).
131500065466 is a wasteful number, since it uses less digits than its factorization.
131500065466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8803174.
The product of its (nonzero) digits is 64800, while the sum is 37.
The spelling of 131500065466 in words is "one hundred thirty-one billion, five hundred million, sixty-five thousand, four hundred sixty-six".
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