Base | Representation |
---|---|
bin | 100100111000011011… |
… | …1100001010111110011 |
3 | 21120102210102222220211 |
4 | 1021300313201113303 |
5 | 2244201432423011 |
6 | 100215123244551 |
7 | 5502503340433 |
oct | 1116067412763 |
9 | 246383388824 |
10 | 79203014131 |
11 | 3065404487a |
12 | 13424b19757 |
13 | 7612c98b47 |
14 | 3b94d962c3 |
15 | 20d853eb21 |
hex | 1270de15f3 |
79203014131 has 2 divisors, whose sum is σ = 79203014132. Its totient is φ = 79203014130.
The previous prime is 79203014117. The next prime is 79203014179. The reversal of 79203014131 is 13141030297.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 79203014131 - 221 = 79200916979 is a prime.
It is a super-2 number, since 2×792030141312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 79203014093 and 79203014102.
It is not a weakly prime, because it can be changed into another prime (79203014101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39601507065 + 39601507066.
It is an arithmetic number, because the mean of its divisors is an integer number (39601507066).
Almost surely, 279203014131 is an apocalyptic number.
79203014131 is a deficient number, since it is larger than the sum of its proper divisors (1).
79203014131 is an equidigital number, since it uses as much as digits as its factorization.
79203014131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 31.
The spelling of 79203014131 in words is "seventy-nine billion, two hundred three million, fourteen thousand, one hundred thirty-one".
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