Base | Representation |
---|---|
bin | 10011110010101111110… |
… | …11010111110111011000 |
3 | 2102000101221112022011121 |
4 | 21321113323113313120 |
5 | 42120300440433213 |
6 | 1240231402535024 |
7 | 100064005513645 |
oct | 11712773276730 |
9 | 2360357468147 |
10 | 680080014808 |
11 | 242469490a17 |
12 | ab979507474 |
13 | 4c19252935c |
14 | 24cb78cadcc |
15 | 12a5539488d |
hex | 9e57ed7dd8 |
680080014808 has 32 divisors (see below), whose sum is σ = 1353143750400. Its totient is φ = 319742846368.
The previous prime is 680080014737. The next prime is 680080014821. The reversal of 680080014808 is 808410080086.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31311916 + ... + 31333627.
It is an arithmetic number, because the mean of its divisors is an integer number (42285742200).
Almost surely, 2680080014808 is an apocalyptic number.
It is an amenable number.
680080014808 is a deficient number, since it is larger than the sum of its proper divisors (673063735592).
680080014808 is a wasteful number, since it uses less digits than its factorization.
680080014808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62645631 (or 62645627 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 43.
The spelling of 680080014808 in words is "six hundred eighty billion, eighty million, fourteen thousand, eight hundred eight".
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