Base | Representation |
---|---|
bin | 100011110100001010… |
… | …1001101000100010000 |
3 | 21100112011002111202210 |
4 | 1013220111031010100 |
5 | 2230004023113223 |
6 | 55155533512120 |
7 | 5361646622304 |
oct | 1075025150420 |
9 | 240464074683 |
10 | 76912316688 |
11 | 2a688aa7999 |
12 | 12aa5942640 |
13 | 733952cc7c |
14 | 3a18a69d04 |
15 | 20023a9893 |
hex | 11e854d110 |
76912316688 has 20 divisors (see below), whose sum is σ = 198690151568. Its totient is φ = 25637438880.
The previous prime is 76912316671. The next prime is 76912316693. The reversal of 76912316688 is 88661321967.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801169918 + ... + 801170013.
Almost surely, 276912316688 is an apocalyptic number.
It is an amenable number.
76912316688 is an abundant number, since it is smaller than the sum of its proper divisors (121777834880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76912316688 is a wasteful number, since it uses less digits than its factorization.
76912316688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602339942 (or 1602339936 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 57.
The spelling of 76912316688 in words is "seventy-six billion, nine hundred twelve million, three hundred sixteen thousand, six hundred eighty-eight".
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