Base | Representation |
---|---|
bin | 1001110001100… |
… | …11100100011111 |
3 | 12201022001001221 |
4 | 10320303210133 |
5 | 131443001114 |
6 | 12045314211 |
7 | 2013663343 |
oct | 470634437 |
9 | 181261057 |
10 | 82000159 |
11 | 42317a2a |
12 | 23565967 |
13 | 13cb0907 |
14 | ac67623 |
15 | 72eb524 |
hex | 4e3391f |
82000159 has 2 divisors, whose sum is σ = 82000160. Its totient is φ = 82000158.
The previous prime is 82000157. The next prime is 82000189. The reversal of 82000159 is 95100028.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82000159 - 21 = 82000157 is a prime.
Together with 82000157, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (82000151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41000079 + 41000080.
It is an arithmetic number, because the mean of its divisors is an integer number (41000080).
Almost surely, 282000159 is an apocalyptic number.
82000159 is a deficient number, since it is larger than the sum of its proper divisors (1).
82000159 is an equidigital number, since it uses as much as digits as its factorization.
82000159 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 25.
The square root of 82000159 is about 9055.3939174395. The cubic root of 82000159 is about 434.4484293785.
The spelling of 82000159 in words is "eighty-two million, one hundred fifty-nine", and thus it is an aban number.
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