Base | Representation |
---|---|
bin | 111100111110010001010… |
… | …1100100110101110111110 |
3 | 1002200010102000120010111000 |
4 | 1321330202230212232332 |
5 | 2044244332202002310 |
6 | 25453425315511130 |
7 | 1523303531605656 |
oct | 171744254465676 |
9 | 32603360503430 |
10 | 8380063312830 |
11 | 2740a682aa470 |
12 | b341422b84a6 |
13 | 48a30c9c4691 |
14 | 20d850b1b366 |
15 | e7eb844c4c0 |
hex | 79f22b26bbe |
8380063312830 has 64 divisors (see below), whose sum is σ = 24378366009600. Its totient is φ = 2031530499360.
The previous prime is 8380063312799. The next prime is 8380063312853. The reversal of 8380063312830 is 382133600838.
8380063312830 is a `hidden beast` number, since 8 + 3 + 8 + 0 + 0 + 633 + 1 + 2 + 8 + 3 + 0 = 666.
It is a super-2 number, since 2×83800633128302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1410782100 + ... + 1410788039.
It is an arithmetic number, because the mean of its divisors is an integer number (380911968900).
Almost surely, 28380063312830 is an apocalyptic number.
8380063312830 is an abundant number, since it is smaller than the sum of its proper divisors (15998302696770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8380063312830 is a wasteful number, since it uses less digits than its factorization.
8380063312830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2821570166 (or 2821570160 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The spelling of 8380063312830 in words is "eight trillion, three hundred eighty billion, sixty-three million, three hundred twelve thousand, eight hundred thirty".
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