Base | Representation |
---|---|
bin | 10010110101111010011110… |
… | …100110000101100110100100 |
3 | 101212102021100001012022011220 |
4 | 102311322132212011212210 |
5 | 41330214232001343242 |
6 | 452125501520300340 |
7 | 23312066620644663 |
oct | 2265723646054644 |
9 | 355367301168156 |
10 | 82869759793572 |
11 | 2444a95aaa2084 |
12 | 936486aa716b0 |
13 | 373177aac67cb |
14 | 1666cbc534dda |
15 | 98a9751bbbec |
hex | 4b5e9e9859a4 |
82869759793572 has 48 divisors (see below), whose sum is σ = 194694902859072. Its totient is φ = 27433301074560.
The previous prime is 82869759793553. The next prime is 82869759793577. The reversal of 82869759793572 is 27539795796828.
It is not an unprimeable number, because it can be changed into a prime (82869759793577) 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, 20122579 + ... + 23888442.
It is an arithmetic number, because the mean of its divisors is an integer number (4056143809564).
Almost surely, 282869759793572 is an apocalyptic number.
It is an amenable number.
82869759793572 is an abundant number, since it is smaller than the sum of its proper divisors (111825143065500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82869759793572 is a wasteful number, since it uses less digits than its factorization.
82869759793572 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44012108 (or 44012106 counting only the distinct ones).
The product of its digits is 28805414400, while the sum is 87.
The spelling of 82869759793572 in words is "eighty-two trillion, eight hundred sixty-nine billion, seven hundred fifty-nine million, seven hundred ninety-three thousand, five hundred seventy-two".
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