Base | Representation |
---|---|
bin | 100110110100010001… |
… | …1111011010100111011 |
3 | 21222011101222000021102 |
4 | 1031220203323110323 |
5 | 2331204302032011 |
6 | 102143332402015 |
7 | 6010463432303 |
oct | 1155043732473 |
9 | 258141860242 |
10 | 83358627131 |
11 | 3239685438a |
12 | 141a477630b |
13 | 7b25c03250 |
14 | 406ac56603 |
15 | 227d2a273b |
hex | 13688fb53b |
83358627131 has 12 divisors (see below), whose sum is σ = 91266660576. Its totient is φ = 75684964320.
The previous prime is 83358627113. The next prime is 83358627167. The reversal of 83358627131 is 13172685338.
It is a de Polignac number, because none of the positive numbers 2k-83358627131 is a prime.
It is a super-2 number, since 2×833586271312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (83358624131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813251 + ... + 909996.
It is an arithmetic number, because the mean of its divisors is an integer number (7605555048).
Almost surely, 283358627131 is an apocalyptic number.
83358627131 is a deficient number, since it is larger than the sum of its proper divisors (7908033445).
83358627131 is a wasteful number, since it uses less digits than its factorization.
83358627131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1723382 (or 1723321 counting only the distinct ones).
The product of its digits is 725760, while the sum is 47.
The spelling of 83358627131 in words is "eighty-three billion, three hundred fifty-eight million, six hundred twenty-seven thousand, one hundred thirty-one".
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