Base | Representation |
---|---|
bin | 1000010011001010111111… |
… | …11001010100111010000100 |
3 | 2101121202211100002111200011 |
4 | 10021211133321110322010 |
5 | 4343010343233412233 |
6 | 102452205324400004 |
7 | 3562404635014603 |
oct | 411453771247204 |
9 | 71552740074604 |
10 | 18250924904068 |
11 | 58a71a034262a |
12 | 20691999a6004 |
13 | a2509361457c |
14 | 4714c6d7da3a |
15 | 219b35ebd0cd |
hex | 10995fe54e84 |
18250924904068 has 24 divisors (see below), whose sum is σ = 31983116457600. Its totient is φ = 9112893462528.
The previous prime is 18250924904063. The next prime is 18250924904111. The reversal of 18250924904068 is 86040942905281.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (18250924904063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40894953 + ... + 41338831.
It is an arithmetic number, because the mean of its divisors is an integer number (1332629852400).
Almost surely, 218250924904068 is an apocalyptic number.
It is an amenable number.
18250924904068 is a deficient number, since it is larger than the sum of its proper divisors (13732191553532).
18250924904068 is a wasteful number, since it uses less digits than its factorization.
18250924904068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458019 (or 458017 counting only the distinct ones).
The product of its (nonzero) digits is 9953280, while the sum is 58.
The spelling of 18250924904068 in words is "eighteen trillion, two hundred fifty billion, nine hundred twenty-four million, nine hundred four thousand, sixty-eight".
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