Base | Representation |
---|---|
bin | 100110100101010011… |
… | …0111001001011011101 |
3 | 21220212101100101120120 |
4 | 1031022212321023131 |
5 | 2324142124311120 |
6 | 102021421305153 |
7 | 5662152062415 |
oct | 1151246711335 |
9 | 256771311516 |
10 | 82856088285 |
11 | 32159113523 |
12 | 140844051b9 |
13 | 7a75a6c699 |
14 | 40201dd645 |
15 | 224e0d7140 |
hex | 134a9b92dd |
82856088285 has 16 divisors (see below), whose sum is σ = 132586709760. Its totient is φ = 44184257600.
The previous prime is 82856088229. The next prime is 82856088317. The reversal of 82856088285 is 58288065828.
It is not a de Polignac number, because 82856088285 - 27 = 82856088157 is a prime.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 231045 + ... + 468074.
It is an arithmetic number, because the mean of its divisors is an integer number (8286669360).
Almost surely, 282856088285 is an apocalyptic number.
It is an amenable number.
82856088285 is a deficient number, since it is larger than the sum of its proper divisors (49730621475).
82856088285 is a wasteful number, since it uses less digits than its factorization.
82856088285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 707028.
The product of its (nonzero) digits is 19660800, while the sum is 60.
The spelling of 82856088285 in words is "eighty-two billion, eight hundred fifty-six million, eighty-eight thousand, two hundred eighty-five".
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