Base | Representation |
---|---|
bin | 100101101100101110… |
… | …0110010111111010011 |
3 | 21201222002001000022022 |
4 | 1023121130302333103 |
5 | 2311300122203313 |
6 | 101105202402055 |
7 | 5564130245141 |
oct | 1133134627723 |
9 | 251862030268 |
10 | 80957616083 |
11 | 31374511233 |
12 | 1383466032b |
13 | 7832652356 |
14 | 3cc0012591 |
15 | 218c5cbc08 |
hex | 12d9732fd3 |
80957616083 has 2 divisors, whose sum is σ = 80957616084. Its totient is φ = 80957616082.
The previous prime is 80957616079. The next prime is 80957616139. The reversal of 80957616083 is 38061675908.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80957616083 - 22 = 80957616079 is a prime.
It is a super-3 number, since 3×809576160833 (a number of 34 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (80957618083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40478808041 + 40478808042.
It is an arithmetic number, because the mean of its divisors is an integer number (40478808042).
Almost surely, 280957616083 is an apocalyptic number.
80957616083 is a deficient number, since it is larger than the sum of its proper divisors (1).
80957616083 is an equidigital number, since it uses as much as digits as its factorization.
80957616083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2177280, while the sum is 53.
The spelling of 80957616083 in words is "eighty billion, nine hundred fifty-seven million, six hundred sixteen thousand, eighty-three".
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