Base | Representation |
---|---|
bin | 10010001101010111101111… |
… | …011110110011000001101100 |
3 | 101111112220222120022000200202 |
4 | 102031113233132303001230 |
5 | 40444042340330434433 |
6 | 442153534111013032 |
7 | 22603566215321543 |
oct | 2215275736630154 |
9 | 344486876260622 |
10 | 80083683061868 |
11 | 23576332347102 |
12 | 8b9490750a178 |
13 | 358bb2203a085 |
14 | 15ac0dc94115a |
15 | 93d261424ee8 |
hex | 48d5ef7b306c |
80083683061868 has 12 divisors (see below), whose sum is σ = 140470109207400. Its totient is φ = 39949366145472.
The previous prime is 80083683061861. The next prime is 80083683061937. The reversal of 80083683061868 is 86816038638008.
It is not an unprimeable number, because it can be changed into a prime (80083683061861) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23118844418 + ... + 23118847881.
It is an arithmetic number, because the mean of its divisors is an integer number (11705842433950).
Almost surely, 280083683061868 is an apocalyptic number.
It is an amenable number.
80083683061868 is a deficient number, since it is larger than the sum of its proper divisors (60386426145532).
80083683061868 is a wasteful number, since it uses less digits than its factorization.
80083683061868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46237692736 (or 46237692734 counting only the distinct ones).
The product of its (nonzero) digits is 63700992, while the sum is 65.
The spelling of 80083683061868 in words is "eighty trillion, eighty-three billion, six hundred eighty-three million, sixty-one thousand, eight hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •