Base | Representation |
---|---|
bin | 10010111101011101100101… |
… | …101000010111100111001011 |
3 | 101221020212021121020212200120 |
4 | 102331131211220113213023 |
5 | 41412214114223230011 |
6 | 453204051255034323 |
7 | 23364422434405506 |
oct | 2275354550274713 |
9 | 357225247225616 |
10 | 83388495133131 |
11 | 2462a953629481 |
12 | 94292ba36b9a3 |
13 | 376b669608706 |
14 | 168404babc13d |
15 | 9991d5a0ba06 |
hex | 4bd765a179cb |
83388495133131 has 16 divisors (see below), whose sum is σ = 111336523283328. Its totient is φ = 55516406097600.
The previous prime is 83388495133079. The next prime is 83388495133133. The reversal of 83388495133131 is 13133159488338.
It is a happy number.
It is not a de Polignac number, because 83388495133131 - 26 = 83388495133067 is a prime.
It is a super-2 number, since 2×833884951331312 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (83388495133133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43654200 + ... + 45524346.
It is an arithmetic number, because the mean of its divisors is an integer number (6958532705208).
Almost surely, 283388495133131 is an apocalyptic number.
83388495133131 is a deficient number, since it is larger than the sum of its proper divisors (27948028150197).
83388495133131 is a wasteful number, since it uses less digits than its factorization.
83388495133131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1890442.
The product of its digits is 22394880, while the sum is 60.
The spelling of 83388495133131 in words is "eighty-three trillion, three hundred eighty-eight billion, four hundred ninety-five million, one hundred thirty-three thousand, one hundred thirty-one".
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