Base | Representation |
---|---|
bin | 1001110010110… |
… | …11110011110111 |
3 | 12201121102011112 |
4 | 10321123303313 |
5 | 132013234413 |
6 | 12053025235 |
7 | 2015251025 |
oct | 471336367 |
9 | 181542145 |
10 | 82164983 |
11 | 4241a84a |
12 | 2362521b |
13 | 1403a944 |
14 | acab715 |
15 | 73302a8 |
hex | 4e5bcf7 |
82164983 has 2 divisors, whose sum is σ = 82164984. Its totient is φ = 82164982.
The previous prime is 82164941. The next prime is 82164991. The reversal of 82164983 is 38946128.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 82164983 - 26 = 82164919 is a prime.
It is a Sophie Germain prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82164983.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82164923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41082491 + 41082492.
It is an arithmetic number, because the mean of its divisors is an integer number (41082492).
Almost surely, 282164983 is an apocalyptic number.
82164983 is a deficient number, since it is larger than the sum of its proper divisors (1).
82164983 is an equidigital number, since it uses as much as digits as its factorization.
82164983 is an evil number, because the sum of its binary digits is even.
The product of its digits is 82944, while the sum is 41.
The square root of 82164983 is about 9064.4902228421. The cubic root of 82164983 is about 434.7393215109.
The spelling of 82164983 in words is "eighty-two million, one hundred sixty-four thousand, nine hundred eighty-three".
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