Base | Representation |
---|---|
bin | 101000011011100110… |
… | …0110100010101000100 |
3 | 22022010000102000010122 |
4 | 1100313030310111010 |
5 | 2410304303442433 |
6 | 103515334441112 |
7 | 6162421113050 |
oct | 1206714642504 |
9 | 268100360118 |
10 | 86825452868 |
11 | 33905782920 |
12 | 149b1803198 |
13 | 8259225b1b |
14 | 42b945ac60 |
15 | 23d280a198 |
hex | 1437334544 |
86825452868 has 48 divisors (see below), whose sum is σ = 189468182400. Its totient is φ = 33822593280.
The previous prime is 86825452793. The next prime is 86825452873.
86825452868 is nontrivially palindromic in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 86825452868.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2231888 + ... + 2270456.
It is an arithmetic number, because the mean of its divisors is an integer number (3947253800).
Almost surely, 286825452868 is an apocalyptic number.
It is an amenable number.
86825452868 is an abundant number, since it is smaller than the sum of its proper divisors (102642729532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86825452868 is a wasteful number, since it uses less digits than its factorization.
86825452868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45900 (or 45898 counting only the distinct ones).
The product of its digits is 58982400, while the sum is 62.
The spelling of 86825452868 in words is "eighty-six billion, eight hundred twenty-five million, four hundred fifty-two thousand, eight hundred sixty-eight".
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