Base | Representation |
---|---|
bin | 10011110010111110010… |
… | …10101011101111001011 |
3 | 2102000201102001210211101 |
4 | 21321133022223233023 |
5 | 42121023034001000 |
6 | 1240251422042231 |
7 | 100100012042305 |
oct | 11713712535713 |
9 | 2360642053741 |
10 | 680201468875 |
11 | 242520aa6185 |
12 | ab9b2119377 |
13 | 4c1b1742076 |
14 | 24cc9aa4975 |
15 | 12a60d85e6a |
hex | 9e5f2abbcb |
680201468875 has 32 divisors (see below), whose sum is σ = 855646032384. Its totient is φ = 539833996000.
The previous prime is 680201468857. The next prime is 680201468917. The reversal of 680201468875 is 578864102086.
It is not a de Polignac number, because 680201468875 - 211 = 680201466827 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81330444 + ... + 81338806.
It is an arithmetic number, because the mean of its divisors is an integer number (26738938512).
Almost surely, 2680201468875 is an apocalyptic number.
680201468875 is a deficient number, since it is larger than the sum of its proper divisors (175444563509).
680201468875 is a wasteful number, since it uses less digits than its factorization.
680201468875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13476 (or 13466 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 55.
The spelling of 680201468875 in words is "six hundred eighty billion, two hundred one million, four hundred sixty-eight thousand, eight hundred seventy-five".
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