Base | Representation |
---|---|
bin | 100110100111000111… |
… | …1010011111000001000 |
3 | 21221000121222210101100 |
4 | 1031032033103320020 |
5 | 2324303223440143 |
6 | 102031435221400 |
7 | 5663521666440 |
oct | 1151617237010 |
9 | 257017883340 |
10 | 82917015048 |
11 | 3218a54771a |
12 | 140a08a7860 |
13 | 7a8558241a |
14 | 402833d120 |
15 | 225461e6d3 |
hex | 134e3d3e08 |
82917015048 has 48 divisors (see below), whose sum is σ = 256647905280. Its totient is φ = 23690575584.
The previous prime is 82917015047. The next prime is 82917015067. The reversal of 82917015048 is 84051071928.
It is a junction number, because it is equal to n+sod(n) for n = 82917014994 and 82917015012.
It is not an unprimeable number, because it can be changed into a prime (82917015047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82258440 + ... + 82259447.
It is an arithmetic number, because the mean of its divisors is an integer number (5346831360).
Almost surely, 282917015048 is an apocalyptic number.
It is an amenable number.
82917015048 is an abundant number, since it is smaller than the sum of its proper divisors (173730890232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82917015048 is a wasteful number, since it uses less digits than its factorization.
82917015048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164517906 (or 164517899 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 45.
The spelling of 82917015048 in words is "eighty-two billion, nine hundred seventeen million, fifteen thousand, forty-eight".
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