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6813803055360 = 283571931213883
BaseRepresentation
bin110001100100111011001…
…0011111000100100000000
3220010101121122120011012110
41203021312103320210000
51343114132040232420
622254115022455320
71302165251231130
oct143116623704400
926111548504173
106813803055360
112197799209a14
12920688a34540
133a5700b90942
14197b0b402ac0
15bc398e58ee0
hex632764f8900

6813803055360 has 864 divisors, whose sum is σ = 27053033978880. Its totient is φ = 1427771473920.

The previous prime is 6813803055359. The next prime is 6813803055419. The reversal of 6813803055360 is 635503083186.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 490794979 + ... + 490808861.

It is an arithmetic number, because the mean of its divisors is an integer number (31311381920).

Almost surely, 26813803055360 is an apocalyptic number.

6813803055360 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 6813803055360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13526516989440).

6813803055360 is an abundant number, since it is smaller than the sum of its proper divisors (20239230923520).

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

6813803055360 is a wasteful number, since it uses less digits than its factorization.

6813803055360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13995 (or 13950 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 6813803055360 in words is "six trillion, eight hundred thirteen billion, eight hundred three million, fifty-five thousand, three hundred sixty".