Base | Representation |
---|---|
bin | 1000001110100111011010… |
… | …01001001111111110001100 |
3 | 2101001210202111212220110002 |
4 | 10013103231021033332030 |
5 | 4332424243001010120 |
6 | 102252235510503432 |
7 | 3545163424514405 |
oct | 407235511177614 |
9 | 71053674786402 |
10 | 18094380875660 |
11 | 5846869315041 |
12 | 204298b664b78 |
13 | a133a6369c6b |
14 | 467ab64469ac |
15 | 215a22b42375 |
hex | 1074ed24ff8c |
18094380875660 has 24 divisors (see below), whose sum is σ = 38161282251456. Its totient is φ = 7206689033600.
The previous prime is 18094380875651. The next prime is 18094380875687. The reversal of 18094380875660 is 6657808349081.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1941452516 + ... + 1941461835.
It is an arithmetic number, because the mean of its divisors is an integer number (1590053427144).
Almost surely, 218094380875660 is an apocalyptic number.
18094380875660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
18094380875660 is an abundant number, since it is smaller than the sum of its proper divisors (20066901375796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18094380875660 is a wasteful number, since it uses less digits than its factorization.
18094380875660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3882914593 (or 3882914591 counting only the distinct ones).
The product of its (nonzero) digits is 69672960, while the sum is 65.
The spelling of 18094380875660 in words is "eighteen trillion, ninety-four billion, three hundred eighty million, eight hundred seventy-five thousand, six hundred sixty".
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