Base | Representation |
---|---|
bin | 10011000011011101011101… |
… | …000100110110100111011001 |
3 | 101222201021011200002121111211 |
4 | 103003131131010312213121 |
5 | 41440442232111400000 |
6 | 454121255020023121 |
7 | 23436253454052016 |
oct | 2303353504664731 |
9 | 358637150077454 |
10 | 83800668465625 |
11 | 24779733740741 |
12 | 949516a391aa1 |
13 | 379b4a4c89677 |
14 | 1699d8c8dc70d |
15 | 9a4caaeb37ba |
hex | 4c375d1369d9 |
83800668465625 has 12 divisors (see below), whose sum is σ = 104744131532460. Its totient is φ = 67040534770000.
The previous prime is 83800668465589. The next prime is 83800668465649. The reversal of 83800668465625 is 52656486600838.
It can be written as a sum of positive squares in 6 ways, for example, as 57999998387529 + 25800670078096 = 7615773^2 + 5079436^2 .
It is not a de Polignac number, because 83800668465625 - 27 = 83800668465497 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13408103830 + ... + 13408110079.
It is an arithmetic number, because the mean of its divisors is an integer number (8728677627705).
Almost surely, 283800668465625 is an apocalyptic number.
It is an amenable number.
83800668465625 is a deficient number, since it is larger than the sum of its proper divisors (20943463066835).
83800668465625 is an frugal number, since it uses more digits than its factorization.
83800668465625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26816213934 (or 26816213914 counting only the distinct ones).
The product of its (nonzero) digits is 398131200, while the sum is 67.
The spelling of 83800668465625 in words is "eighty-three trillion, eight hundred billion, six hundred sixty-eight million, four hundred sixty-five thousand, six hundred twenty-five".
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