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42418922898800 = 2452723739022999
BaseRepresentation
bin10011010010100011011001…
…10101001100010101110000
312120012012122200010002110002
421221101230311030111300
521024442423230230200
6230114552324525132
711635444311325010
oct1151215465142560
9176165580102402
1042418922898800
1112574845132198
1249110a35507a8
131a89119950ab6
14a69130355c40
154d86309ecbd5
hex26946cd4c570

42418922898800 has 240 divisors, whose sum is σ = 123199031424000. Its totient is φ = 13720731678720.

The previous prime is 42418922898773. The next prime is 42418922898811. The reversal of 42418922898800 is 889822981424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 189701 + ... + 9212699.

It is an arithmetic number, because the mean of its divisors is an integer number (513329297600).

Almost surely, 242418922898800 is an apocalyptic number.

42418922898800 is a gapful number since it is divisible by the number (40) 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 42418922898800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61599515712000).

42418922898800 is an abundant number, since it is smaller than the sum of its proper divisors (80780108525200).

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

42418922898800 is a wasteful number, since it uses less digits than its factorization.

42418922898800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9023120 (or 9023109 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 65.

The spelling of 42418922898800 in words is "forty-two trillion, four hundred eighteen billion, nine hundred twenty-two million, eight hundred ninety-eight thousand, eight hundred".