Base | Representation |
---|---|
bin | 11110111001111000101101… |
… | …10110100011001001000001 |
3 | 22220121212201220212102210222 |
4 | 33130330112312203021001 |
5 | 32401422331114014243 |
6 | 400312122125432425 |
7 | 20212631334443120 |
oct | 1734742666431101 |
9 | 286555656772728 |
10 | 67959650923073 |
11 | 1a721587272678 |
12 | 775705170b715 |
13 | 2bbc74bc9b0b0 |
14 | 12ad39c2dbab7 |
15 | 7ccbbe57b168 |
hex | 3dcf16da3241 |
67959650923073 has 64 divisors (see below), whose sum is σ = 86294309240832. Its totient is φ = 52086590438400.
The previous prime is 67959650923061. The next prime is 67959650923123. The reversal of 67959650923073 is 37032905695976.
It is not a de Polignac number, because 67959650923073 - 28 = 67959650922817 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 67959650922988 and 67959650923006.
It is not an unprimeable number, because it can be changed into a prime (67959650923573) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1391935340 + ... + 1391984162.
It is an arithmetic number, because the mean of its divisors is an integer number (1348348581888).
Almost surely, 267959650923073 is an apocalyptic number.
It is an amenable number.
67959650923073 is a deficient number, since it is larger than the sum of its proper divisors (18334658317759).
67959650923073 is a wasteful number, since it uses less digits than its factorization.
67959650923073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51814.
The product of its (nonzero) digits is 578680200, while the sum is 71.
The spelling of 67959650923073 in words is "sixty-seven trillion, nine hundred fifty-nine billion, six hundred fifty million, nine hundred twenty-three thousand, seventy-three".
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