Base | Representation |
---|---|
bin | 100110001101110010… |
… | …0111010101110010000 |
3 | 21211211101121122102021 |
4 | 1030123210322232100 |
5 | 2321033130304133 |
6 | 101411233301224 |
7 | 5633461224460 |
oct | 1143344725620 |
9 | 254741548367 |
10 | 82067041168 |
11 | 31893783772 |
12 | 13aa4104814 |
13 | 797b452cb8 |
14 | 3d874c5ba0 |
15 | 2204bc552d |
hex | 131b93ab90 |
82067041168 has 40 divisors (see below), whose sum is σ = 181767241152. Its totient is φ = 35162421888.
The previous prime is 82067041123. The next prime is 82067041169. The reversal of 82067041168 is 86114076028.
It is not an unprimeable number, because it can be changed into a prime (82067041169) 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, 345171 + ... + 532237.
Almost surely, 282067041168 is an apocalyptic number.
It is an amenable number.
82067041168 is an abundant number, since it is smaller than the sum of its proper divisors (99700199984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82067041168 is a wasteful number, since it uses less digits than its factorization.
82067041168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190999 (or 190993 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 43.
The spelling of 82067041168 in words is "eighty-two billion, sixty-seven million, forty-one thousand, one hundred sixty-eight".
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