Base | Representation |
---|---|
bin | 1011000100100110001… |
… | …11101100001100111110 |
3 | 1100100221111111002120010 |
4 | 11202103013230030332 |
5 | 22213102344420422 |
6 | 450433124204050 |
7 | 36325203310611 |
oct | 5422307541476 |
9 | 1310844432503 |
10 | 380425388862 |
11 | 13737923a322 |
12 | 6188b839626 |
13 | 29b491241bc |
14 | 145ac5b0178 |
15 | 9d681a8b0c |
hex | 58931ec33e |
380425388862 has 32 divisors (see below), whose sum is σ = 773824005504. Its totient is φ = 124664352800.
The previous prime is 380425388857. The next prime is 380425388887. The reversal of 380425388862 is 268883524083.
It is a congruent number.
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, 2177589 + ... + 2345792.
It is an arithmetic number, because the mean of its divisors is an integer number (24182000172).
Almost surely, 2380425388862 is an apocalyptic number.
380425388862 is an abundant number, since it is smaller than the sum of its proper divisors (393398616642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380425388862 is a wasteful number, since it uses less digits than its factorization.
380425388862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4523624.
The product of its (nonzero) digits is 17694720, while the sum is 57.
The spelling of 380425388862 in words is "three hundred eighty billion, four hundred twenty-five million, three hundred eighty-eight thousand, eight hundred sixty-two".
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