Base | Representation |
---|---|
bin | 100101010000100111… |
… | …0010011101101101010 |
3 | 21122112100000021111102 |
4 | 1022201032103231222 |
5 | 2302332124400431 |
6 | 100431424001402 |
7 | 5531554163453 |
oct | 1124116235552 |
9 | 248470007442 |
10 | 80014293866 |
11 | 30a2aa8a2a1 |
12 | 13610760262 |
13 | 771209ac20 |
14 | 3c30a1a12a |
15 | 2134893dcb |
hex | 12a1393b6a |
80014293866 has 48 divisors (see below), whose sum is σ = 135329540640. Its totient is φ = 35268726240.
The previous prime is 80014293857. The next prime is 80014293883. The reversal of 80014293866 is 66839241008.
It is a self number, because there is not a number n which added to its sum of digits gives 80014293866.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9499805 + ... + 9508223.
It is an arithmetic number, because the mean of its divisors is an integer number (2819365430).
Almost surely, 280014293866 is an apocalyptic number.
80014293866 is a deficient number, since it is larger than the sum of its proper divisors (55315246774).
80014293866 is a wasteful number, since it uses less digits than its factorization.
80014293866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9171 (or 9148 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 47.
The spelling of 80014293866 in words is "eighty billion, fourteen million, two hundred ninety-three thousand, eight hundred sixty-six".
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