Base | Representation |
---|---|
bin | 100110010101001001… |
… | …0101001001010101111 |
3 | 21212110121010211022000 |
4 | 1030222102221022233 |
5 | 2322034330041121 |
6 | 101451532423343 |
7 | 5642546452503 |
oct | 1145222511257 |
9 | 255417124260 |
10 | 82313908911 |
11 | 31a000680a3 |
12 | 13b52917b53 |
13 | 79ba639aa0 |
14 | 3dac1c8303 |
15 | 221b6db526 |
hex | 132a4a92af |
82313908911 has 32 divisors (see below), whose sum is σ = 131373016320. Its totient is φ = 50636977632.
The previous prime is 82313908891. The next prime is 82313908987. The reversal of 82313908911 is 11980931328.
It is not a de Polignac number, because 82313908911 - 26 = 82313908847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82313948911) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1000440 + ... + 1079586.
It is an arithmetic number, because the mean of its divisors is an integer number (4105406760).
Almost surely, 282313908911 is an apocalyptic number.
82313908911 is a deficient number, since it is larger than the sum of its proper divisors (49059107409).
82313908911 is a wasteful number, since it uses less digits than its factorization.
82313908911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82132 (or 82126 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 45.
The spelling of 82313908911 in words is "eighty-two billion, three hundred thirteen million, nine hundred eight thousand, nine hundred eleven".
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