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680626833000 = 233532343229399
BaseRepresentation
bin10011110011110001000…
…01010100011001101000
32102001211001110112201020
421321320201110121220
542122410432124000
61240401535052440
7100113365424042
oct11717041243150
92361731415636
10680626833000
1124271a115584
12abab0671120
134c24b8c450a
1424d2a38ca92
1512a883a9ba0
hex9e78854668

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".