Base | Representation |
---|---|
bin | 1001110010110… |
… | …11010101010011 |
3 | 12201121022111002 |
4 | 10321123111103 |
5 | 132013204102 |
6 | 12053012215 |
7 | 2015242232 |
oct | 471332523 |
9 | 181538432 |
10 | 82163027 |
11 | 42419331 |
12 | 2362406b |
13 | 14039a9b |
14 | acaab19 |
15 | 732e902 |
hex | 4e5b553 |
82163027 has 2 divisors, whose sum is σ = 82163028. Its totient is φ = 82163026.
The previous prime is 82163009. The next prime is 82163047. The reversal of 82163027 is 72036128.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82163027 - 212 = 82158931 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (82163047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41081513 + 41081514.
It is an arithmetic number, because the mean of its divisors is an integer number (41081514).
Almost surely, 282163027 is an apocalyptic number.
82163027 is a deficient number, since it is larger than the sum of its proper divisors (1).
82163027 is an equidigital number, since it uses as much as digits as its factorization.
82163027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 29.
The square root of 82163027 is about 9064.3823286532. The cubic root of 82163027 is about 434.7358717166.
The spelling of 82163027 in words is "eighty-two million, one hundred sixty-three thousand, twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •