Base | Representation |
---|---|
bin | 100110001111000101… |
… | …1100110111011101111 |
3 | 21211221102211200102100 |
4 | 1030132023212323233 |
5 | 2321130322110114 |
6 | 101415434030143 |
7 | 5634531521112 |
oct | 1143613467357 |
9 | 254842750370 |
10 | 82110738159 |
11 | 3190640998a |
12 | 13ab6878353 |
13 | 79875124c8 |
14 | 3d8d21c579 |
15 | 2208957909 |
hex | 131e2e6eef |
82110738159 has 24 divisors (see below), whose sum is σ = 122729859200. Its totient is φ = 52845073920.
The previous prime is 82110738119. The next prime is 82110738167. The reversal of 82110738159 is 95183701128.
82110738159 is a `hidden beast` number, since 8 + 211 + 0 + 7 + 381 + 59 = 666.
It is a de Polignac number, because none of the positive numbers 2k-82110738159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82110738119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245674 + ... + 473895.
Almost surely, 282110738159 is an apocalyptic number.
82110738159 is a deficient number, since it is larger than the sum of its proper divisors (40619121041).
82110738159 is a wasteful number, since it uses less digits than its factorization.
82110738159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720015 (or 720012 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 45.
The spelling of 82110738159 in words is "eighty-two billion, one hundred ten million, seven hundred thirty-eight thousand, one hundred fifty-nine".
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