Base | Representation |
---|---|
bin | 1001110010001… |
… | …10110110001111 |
3 | 12201110001101101 |
4 | 10321012312033 |
5 | 132003012434 |
6 | 12051123531 |
7 | 2014442503 |
oct | 471066617 |
9 | 181401341 |
10 | 82079119 |
11 | 42371291 |
12 | 235a35a7 |
13 | 1400a835 |
14 | ac88303 |
15 | 7314b14 |
hex | 4e46d8f |
82079119 has 2 divisors, whose sum is σ = 82079120. Its totient is φ = 82079118.
The previous prime is 82079117. The next prime is 82079149. The reversal of 82079119 is 91197028.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82079119 - 21 = 82079117 is a prime.
It is a super-2 number, since 2×820791192 = 13473963551632322, which contains 22 as substring.
Together with 82079117, 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 (82079113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41039559 + 41039560.
It is an arithmetic number, because the mean of its divisors is an integer number (41039560).
Almost surely, 282079119 is an apocalyptic number.
82079119 is a deficient number, since it is larger than the sum of its proper divisors (1).
82079119 is an equidigital number, since it uses as much as digits as its factorization.
82079119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9072, while the sum is 37.
The square root of 82079119 is about 9059.7527008192. The cubic root of 82079119 is about 434.5878317226.
The spelling of 82079119 in words is "eighty-two million, seventy-nine thousand, one hundred nineteen".
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