Base | Representation |
---|---|
bin | 111010111101000110101… |
… | …1101110101110001110101 |
3 | 1001200121102211011202022110 |
4 | 1311322031131311301311 |
5 | 2030223243010331130 |
6 | 25122153125521233 |
7 | 1464254002216101 |
oct | 165721535656165 |
9 | 31617384152273 |
10 | 8102681730165 |
11 | 2644367666960 |
12 | aaa42b873219 |
13 | 46a105b91589 |
14 | 200259938901 |
15 | e0b81826ab0 |
hex | 75e8d775c75 |
8102681730165 has 16 divisors (see below), whose sum is σ = 14142862656576. Its totient is φ = 3928572960000.
The previous prime is 8102681730131. The next prime is 8102681730223. The reversal of 8102681730165 is 5610371862018.
It is not a de Polignac number, because 8102681730165 - 234 = 8085501860981 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24553580836 + ... + 24553581165.
It is an arithmetic number, because the mean of its divisors is an integer number (883928916036).
Almost surely, 28102681730165 is an apocalyptic number.
It is an amenable number.
8102681730165 is a deficient number, since it is larger than the sum of its proper divisors (6040180926411).
8102681730165 is a wasteful number, since it uses less digits than its factorization.
8102681730165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49107162020.
The product of its (nonzero) digits is 483840, while the sum is 48.
The spelling of 8102681730165 in words is "eight trillion, one hundred two billion, six hundred eighty-one million, seven hundred thirty thousand, one hundred sixty-five".
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