Base | Representation |
---|---|
bin | 10011110011110001000… |
… | …01010100011001101000 |
3 | 2102001211001110112201020 |
4 | 21321320201110121220 |
5 | 42122410432124000 |
6 | 1240401535052440 |
7 | 100113365424042 |
oct | 11717041243150 |
9 | 2361731415636 |
10 | 680626833000 |
11 | 24271a115584 |
12 | abab0671120 |
13 | 4c24b8c450a |
14 | 24d2a38ca92 |
15 | 12a883a9ba0 |
hex | 9e78854668 |
680626833000 has 256 divisors, whose sum is σ = 2267426304000. Its totient is φ = 169571001600.
The previous prime is 680626832981. The next prime is 680626833049. The reversal of 680626833000 is 338626086.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2852301 + ... + 3081699.
It is an arithmetic number, because the mean of its divisors is an integer number (8857134000).
Almost surely, 2680626833000 is an apocalyptic number.
680626833000 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 680626833000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133713152000).
680626833000 is an abundant number, since it is smaller than the sum of its proper divisors (1586799471000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
680626833000 is a wasteful number, since it uses less digits than its factorization.
680626833000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229489 (or 229475 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 42.
The spelling of 680626833000 in words is "six hundred eighty billion, six hundred twenty-six million, eight hundred thirty-three thousand".
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