Base | Representation |
---|---|
bin | 100110011010001000… |
… | …0111000001101110110 |
3 | 21212220020222000210120 |
4 | 1030310100320031312 |
5 | 2322410142442142 |
6 | 101520310432410 |
7 | 5646650534361 |
oct | 1146420701566 |
9 | 255806860716 |
10 | 82481218422 |
11 | 31a86552219 |
12 | 13b9a962706 |
13 | 7a161b95b5 |
14 | 3dc64db0d8 |
15 | 222b2397ec |
hex | 1334438376 |
82481218422 has 8 divisors (see below), whose sum is σ = 164962436856. Its totient is φ = 27493739472.
The previous prime is 82481218357. The next prime is 82481218423. The reversal of 82481218422 is 22481218428.
It is a sphenic number, since it is the product of 3 distinct primes.
82481218422 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82481218423) 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 in 3 ways as a sum of consecutive naturals, for example, 6873434863 + ... + 6873434874.
It is an arithmetic number, because the mean of its divisors is an integer number (20620304607).
Almost surely, 282481218422 is an apocalyptic number.
82481218422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82481218422 is a wasteful number, since it uses less digits than its factorization.
82481218422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13746869742.
The product of its digits is 131072, while the sum is 42.
The spelling of 82481218422 in words is "eighty-two billion, four hundred eighty-one million, two hundred eighteen thousand, four hundred twenty-two".
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