Base | Representation |
---|---|
bin | 1001110111101… |
… | …11001011010011 |
3 | 12202210202010011 |
4 | 10323313023103 |
5 | 132144120423 |
6 | 12114415351 |
7 | 2023541251 |
oct | 473671323 |
9 | 182722104 |
10 | 82801363 |
11 | 42814987 |
12 | 23891557 |
13 | 142014b8 |
14 | add55d1 |
15 | 7408b0d |
hex | 4ef72d3 |
82801363 has 2 divisors, whose sum is σ = 82801364. Its totient is φ = 82801362.
The previous prime is 82801361. The next prime is 82801379. The reversal of 82801363 is 36310828.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 82801363 - 21 = 82801361 is a prime.
Together with 82801361, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (82801361) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41400681 + 41400682.
It is an arithmetic number, because the mean of its divisors is an integer number (41400682).
Almost surely, 282801363 is an apocalyptic number.
82801363 is a deficient number, since it is larger than the sum of its proper divisors (1).
82801363 is an equidigital number, since it uses as much as digits as its factorization.
82801363 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6912, while the sum is 31.
The square root of 82801363 is about 9099.5254271857. The cubic root of 82801363 is about 435.8588098088.
The spelling of 82801363 in words is "eighty-two million, eight hundred one thousand, three hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.027 sec. • engine limits •