Base | Representation |
---|---|
bin | 10011110010110101001… |
… | …01011000000100100110 |
3 | 2102000112001101110022020 |
4 | 21321122211120010212 |
5 | 42120343343031014 |
6 | 1240240034044010 |
7 | 100065056355006 |
oct | 11713245300446 |
9 | 2360461343266 |
10 | 680124580134 |
11 | 24249165a56a |
12 | ab990419606 |
13 | 4c19b830b7c |
14 | 24cbd7ac006 |
15 | 12a592491a9 |
hex | 9e5a958126 |
680124580134 has 32 divisors (see below), whose sum is σ = 1374635232000. Its totient is φ = 224313516000.
The previous prime is 680124580117. The next prime is 680124580147. The reversal of 680124580134 is 431085421086.
It is a happy number.
It is a congruent number.
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, 534039 + ... + 1282749.
It is an arithmetic number, because the mean of its divisors is an integer number (42957351000).
Almost surely, 2680124580134 is an apocalyptic number.
680124580134 is an abundant number, since it is smaller than the sum of its proper divisors (694510651866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
680124580134 is a wasteful number, since it uses less digits than its factorization.
680124580134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 750316.
The product of its (nonzero) digits is 184320, while the sum is 42.
The spelling of 680124580134 in words is "six hundred eighty billion, one hundred twenty-four million, five hundred eighty thousand, one hundred thirty-four".
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