Base | Representation |
---|---|
bin | 100110001110111100… |
… | …1101000100111001011 |
3 | 21211221002222022011100 |
4 | 1030131321220213023 |
5 | 2321123120321233 |
6 | 101415145032443 |
7 | 5634443465250 |
oct | 1143571504713 |
9 | 254832868140 |
10 | 82106026443 |
11 | 31903790a01 |
12 | 13ab5185723 |
13 | 79865529cc |
14 | 3d8c753427 |
15 | 2208326813 |
hex | 131de689cb |
82106026443 has 12 divisors (see below), whose sum is σ = 135540107248. Its totient is φ = 46917729360.
The previous prime is 82106026421. The next prime is 82106026459. The reversal of 82106026443 is 34462060128.
82106026443 is a `hidden beast` number, since 8 + 2 + 1 + 0 + 6 + 0 + 2 + 644 + 3 = 666.
It is not a de Polignac number, because 82106026443 - 214 = 82106010059 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82106026398 and 82106026407.
It is not an unprimeable number, because it can be changed into a prime (82106026463) 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, 651635068 + ... + 651635193.
Almost surely, 282106026443 is an apocalyptic number.
82106026443 is a deficient number, since it is larger than the sum of its proper divisors (53434080805).
82106026443 is a wasteful number, since it uses less digits than its factorization.
82106026443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1303270274 (or 1303270271 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 82106026443 in words is "eighty-two billion, one hundred six million, twenty-six thousand, four hundred forty-three".
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