Base | Representation |
---|---|
bin | 100110101000101010… |
… | …1010110001010001111 |
3 | 21221011020200021211000 |
4 | 1031101111112022033 |
5 | 2324410021211121 |
6 | 102040532031343 |
7 | 5665022155011 |
oct | 1152125261217 |
9 | 257136607730 |
10 | 82968928911 |
11 | 32206885340 |
12 | 140b6162553 |
13 | 7a9325a99b |
14 | 40311b41b1 |
15 | 2258e76526 |
hex | 135155628f |
82968928911 has 16 divisors (see below), whose sum is σ = 134091198720. Its totient is φ = 50284199160.
The previous prime is 82968928907. The next prime is 82968928949. The reversal of 82968928911 is 11982986928.
It is not a de Polignac number, because 82968928911 - 22 = 82968928907 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (82968928411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139678035 + ... + 139678628.
It is an arithmetic number, because the mean of its divisors is an integer number (8380699920).
Almost surely, 282968928911 is an apocalyptic number.
82968928911 is a deficient number, since it is larger than the sum of its proper divisors (51122269809).
82968928911 is a wasteful number, since it uses less digits than its factorization.
82968928911 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279356683 (or 279356677 counting only the distinct ones).
The product of its digits is 8957952, while the sum is 63.
The spelling of 82968928911 in words is "eighty-two billion, nine hundred sixty-eight million, nine hundred twenty-eight thousand, nine hundred eleven".
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