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6390796325760 = 2732571122774729
BaseRepresentation
bin101110011111111100100…
…1001010001001110000000
3211121221202120202211100100
41130333321021101032000
51314201322324411020
621331520304322400
71226501614321530
oct134777111211600
924557676684310
106390796325760
112044359a11100
128726b4913400
13374859c78342
1418145d8bd4c0
15b138c871a90
hex5cff9251380

6390796325760 has 1152 divisors, whose sum is σ = 27828022622400. Its totient is φ = 1322883809280.

The previous prime is 6390796325743. The next prime is 6390796325779. The reversal of 6390796325760 is 675236970936.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1351403076 + ... + 1351407804.

Almost surely, 26390796325760 is an apocalyptic number.

6390796325760 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 6390796325760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13914011311200).

6390796325760 is an abundant number, since it is smaller than the sum of its proper divisors (21437226296640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6390796325760 is a wasteful number, since it uses less digits than its factorization.

6390796325760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060 (or 5034 counting only the distinct ones).

The product of its (nonzero) digits is 77157360, while the sum is 63.

The spelling of 6390796325760 in words is "six trillion, three hundred ninety billion, seven hundred ninety-six million, three hundred twenty-five thousand, seven hundred sixty".