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200813489613792 = 253211171311391931061
BaseRepresentation
bin101101101010001110001000…
…101101101110101111100000
3222100000120201100212011212200
4231222032020231232233200
5202310112011320120132
61551032235451053200
760204203322042606
oct5552161055565740
9870016640764780
10200813489613792
1158a925827655a0
121a632bbb441200
138808827b96a43
1437835d3765876
151833946798d7c
hexb6a388b6ebe0

200813489613792 has 1152 divisors, whose sum is σ = 673543836725760. Its totient is φ = 56081645568000.

The previous prime is 200813489613733. The next prime is 200813489613797. The reversal of 200813489613792 is 297316984318002.

200813489613792 is a `hidden beast` number, since 2 + 0 + 0 + 8 + 1 + 3 + 4 + 8 + 9 + 613 + 7 + 9 + 2 = 666.

It is a super-2 number, since 2×2008134896137922 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200813489613797) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 189268132942 + ... + 189268134002.

It is an arithmetic number, because the mean of its divisors is an integer number (584673469380).

Almost surely, 2200813489613792 is an apocalyptic number.

200813489613792 is a gapful number since it is divisible by the number (22) 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 200813489613792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336771918362880).

200813489613792 is an abundant number, since it is smaller than the sum of its proper divisors (472730347111968).

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

200813489613792 is a wasteful number, since it uses less digits than its factorization.

200813489613792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568 (or 1557 counting only the distinct ones).

The product of its (nonzero) digits is 31352832, while the sum is 63.

The spelling of 200813489613792 in words is "two hundred trillion, eight hundred thirteen billion, four hundred eighty-nine million, six hundred thirteen thousand, seven hundred ninety-two".