Base | Representation |
---|---|
bin | 100101010000100111… |
… | …1100010101000101000 |
3 | 21122112100121200221002 |
4 | 1022201033202220220 |
5 | 2302332220222003 |
6 | 100431434534132 |
7 | 5531560011065 |
oct | 1124117425050 |
9 | 248470550832 |
10 | 80014617128 |
11 | 30a30190156 |
12 | 13610897348 |
13 | 77121820c4 |
14 | 3c30aa1c6c |
15 | 2134909a88 |
hex | 12a13e2a28 |
80014617128 has 16 divisors (see below), whose sum is σ = 158852548980. Its totient is φ = 37653937408.
The previous prime is 80014617101. The next prime is 80014617157. The reversal of 80014617128 is 82171641008.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 76918584964 + 3096032164 = 277342^2 + 55642^2 .
It is a junction number, because it is equal to n+sod(n) for n = 80014617091 and 80014617100.
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, 294171251 + ... + 294171522.
Almost surely, 280014617128 is an apocalyptic number.
It is an amenable number.
80014617128 is a deficient number, since it is larger than the sum of its proper divisors (78837931852).
80014617128 is a wasteful number, since it uses less digits than its factorization.
80014617128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588342796 (or 588342792 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 38.
The spelling of 80014617128 in words is "eighty billion, fourteen million, six hundred seventeen thousand, one hundred twenty-eight".
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