Base | Representation |
---|---|
bin | 100011100111100110… |
… | …0110011000111110001 |
3 | 21022102202201021220021 |
4 | 1013033030303013301 |
5 | 2223123103322430 |
6 | 55050032443441 |
7 | 5345340035212 |
oct | 1071714630761 |
9 | 238382637807 |
10 | 76490682865 |
11 | 2a491aa6193 |
12 | 129a86a9581 |
13 | 72a00856bc |
14 | 39b8a73409 |
15 | 1eca37107a |
hex | 11cf3331f1 |
76490682865 has 16 divisors (see below), whose sum is σ = 92687882688. Its totient is φ = 60593680576.
The previous prime is 76490682857. The next prime is 76490682887. The reversal of 76490682865 is 56828609467.
It is a cyclic number.
It is not a de Polignac number, because 76490682865 - 23 = 76490682857 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1217514 + ... + 1278796.
It is an arithmetic number, because the mean of its divisors is an integer number (5792992668).
Almost surely, 276490682865 is an apocalyptic number.
It is an amenable number.
76490682865 is a deficient number, since it is larger than the sum of its proper divisors (16197199823).
76490682865 is a wasteful number, since it uses less digits than its factorization.
76490682865 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63728.
The product of its (nonzero) digits is 34836480, while the sum is 61.
The spelling of 76490682865 in words is "seventy-six billion, four hundred ninety million, six hundred eighty-two thousand, eight hundred sixty-five".
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