Base | Representation |
---|---|
bin | 10000001101101110… |
… | …01111111011111010 |
3 | 211110200010221022110 |
4 | 20012313033323322 |
5 | 120312000043312 |
6 | 3555444033150 |
7 | 425501653065 |
oct | 100667177372 |
9 | 24420127273 |
10 | 8705081082 |
11 | 3767878295 |
12 | 182b3927b6 |
13 | a89641169 |
14 | 5c81a58dc |
15 | 35e37343c |
hex | 206dcfefa |
8705081082 has 16 divisors (see below), whose sum is σ = 17431692480. Its totient is φ = 2898105312.
The previous prime is 8705081041. The next prime is 8705081093. The reversal of 8705081082 is 2801805078.
It is a self number, because there is not a number n which added to its sum of digits gives 8705081082.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891838 + ... + 901545.
It is an arithmetic number, because the mean of its divisors is an integer number (1089480780).
Almost surely, 28705081082 is an apocalyptic number.
8705081082 is an abundant number, since it is smaller than the sum of its proper divisors (8726611398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8705081082 is a wasteful number, since it uses less digits than its factorization.
8705081082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1794197.
The product of its (nonzero) digits is 35840, while the sum is 39.
The square root of 8705081082 is about 93301.0240136731. The cubic root of 8705081082 is about 2057.1104334079.
The spelling of 8705081082 in words is "eight billion, seven hundred five million, eighty-one thousand, eighty-two".
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