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84943757930304 = 2637138815518397
BaseRepresentation
bin10011010100000110000010…
…100001000110111101000000
3102010202112200112120222112210
4103110012002201012331000
542113204304012232204
6500354342414222120
723614661336146020
oct2324060241067500
9363675615528483
1084943757930304
112507a499966269
12963a8047b4940
133852214bc3ab0
1416d942a9c7a80
159c48ae7b3389
hex4d4182846f40

84943757930304 has 224 divisors, whose sum is σ = 276925749440256. Its totient is φ = 22377316515840.

The previous prime is 84943757930249. The next prime is 84943757930323. The reversal of 84943757930304 is 40303975734948.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×849437579303042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12633634 + ... + 18152030.

It is an arithmetic number, because the mean of its divisors is an integer number (1236275667144).

Almost surely, 284943757930304 is an apocalyptic number.

84943757930304 is a gapful number since it is divisible by the number (84) 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 84943757930304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138462874720128).

84943757930304 is an abundant number, since it is smaller than the sum of its proper divisors (191981991509952).

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

84943757930304 is a wasteful number, since it uses less digits than its factorization.

84943757930304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5519313 (or 5519303 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 66.

The spelling of 84943757930304 in words is "eighty-four trillion, nine hundred forty-three billion, seven hundred fifty-seven million, nine hundred thirty thousand, three hundred four".