Base | Representation |
---|---|
bin | 1000010101101110100000… |
… | …11101100011111000100000 |
3 | 2101221011102102111111222010 |
4 | 10022313100131203320200 |
5 | 4400430140433443304 |
6 | 103000404403512520 |
7 | 3601633253544546 |
oct | 412672035437040 |
9 | 71834372444863 |
10 | 18338712796704 |
11 | 593044a314713 |
12 | 20821b9988740 |
13 | a30444056381 |
14 | 47585416bd96 |
15 | 21c07303a789 |
hex | 10add0763e20 |
18338712796704 has 96 divisors (see below), whose sum is σ = 48219875605440. Its totient is φ = 6102652731392.
The previous prime is 18338712796697. The next prime is 18338712796711. The reversal of 18338712796704 is 40769721783381.
It is an interprime number because it is at equal distance from previous prime (18338712796697) and next prime (18338712796711).
It is a tau number, because it is divible by the number of its divisors (96).
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, 471740212 + ... + 471779084.
It is an arithmetic number, because the mean of its divisors is an integer number (502290370890).
Almost surely, 218338712796704 is an apocalyptic number.
It is an amenable number.
18338712796704 is an abundant number, since it is smaller than the sum of its proper divisors (29881162808736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18338712796704 is a wasteful number, since it uses less digits than its factorization.
18338712796704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47002 (or 46994 counting only the distinct ones).
The product of its (nonzero) digits is 85349376, while the sum is 66.
The spelling of 18338712796704 in words is "eighteen trillion, three hundred thirty-eight billion, seven hundred twelve million, seven hundred ninety-six thousand, seven hundred four".
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