Base | Representation |
---|---|
bin | 10010001100101111110100… |
… | …010000111010101000100011 |
3 | 101111101211022220220120001222 |
4 | 102030233310100322220203 |
5 | 40442342041242324011 |
6 | 442122124150245255 |
7 | 22600520656240205 |
oct | 2214576420725043 |
9 | 344354286816058 |
10 | 80040813636131 |
11 | 2355a133702037 |
12 | 8b8854265682b |
13 | 3587a7c66027a |
14 | 15a9dd323a775 |
15 | 93c0a2a8cddb |
hex | 48cbf443aa23 |
80040813636131 has 2 divisors, whose sum is σ = 80040813636132. Its totient is φ = 80040813636130.
The previous prime is 80040813635989. The next prime is 80040813636167. The reversal of 80040813636131 is 13163631804008.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80040813636131 - 214 = 80040813619747 is a prime.
It is a super-2 number, since 2×800408136361312 (a number of 29 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (80040813630131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40020406818065 + 40020406818066.
It is an arithmetic number, because the mean of its divisors is an integer number (40020406818066).
Almost surely, 280040813636131 is an apocalyptic number.
80040813636131 is a deficient number, since it is larger than the sum of its proper divisors (1).
80040813636131 is an equidigital number, since it uses as much as digits as its factorization.
80040813636131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 44.
The spelling of 80040813636131 in words is "eighty trillion, forty billion, eight hundred thirteen million, six hundred thirty-six thousand, one hundred thirty-one".
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