Base | Representation |
---|---|
bin | 100110001011110010… |
… | …1011001010011010010 |
3 | 21211122201120112011200 |
4 | 1030113211121103102 |
5 | 2320414003320204 |
6 | 101400441452030 |
7 | 5632015663122 |
oct | 1142745312322 |
9 | 254581515150 |
10 | 82000057554 |
11 | 31859992a08 |
12 | 13a857a1016 |
13 | 796a5cc41c |
14 | 3d7c64ac82 |
15 | 21edd93539 |
hex | 13179594d2 |
82000057554 has 48 divisors (see below), whose sum is σ = 179707070400. Its totient is φ = 27020612448.
The previous prime is 82000057553. The next prime is 82000057567. The reversal of 82000057554 is 45575000028.
It is a happy number.
82000057554 is a `hidden beast` number, since 82 + 0 + 0 + 0 + 0 + 575 + 5 + 4 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (82000057553) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 813717 + ... + 908919.
It is an arithmetic number, because the mean of its divisors is an integer number (3743897300).
Almost surely, 282000057554 is an apocalyptic number.
82000057554 is an abundant number, since it is smaller than the sum of its proper divisors (97707012846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82000057554 is a wasteful number, since it uses less digits than its factorization.
82000057554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95759 (or 95756 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The spelling of 82000057554 in words is "eighty-two billion, fifty-seven thousand, five hundred fifty-four".
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