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23404055136000 = 2835371129432539
BaseRepresentation
bin1010101001001001011100…
…11001001000011100000000
310001212101221211202101220220
411110210232121020130000
511031423001103323000
6121435401405303040
74633613206201650
oct524445631103400
9101771854671826
1023404055136000
117503670a88880
12275ba42864a80
131009cba609716
145aca95b00360
152a8bd6eda1a0
hex15492e648700

23404055136000 has 2304 divisors, whose sum is σ = 102632373043200. Its totient is φ = 4584480768000.

The previous prime is 23404055135939. The next prime is 23404055136047. The reversal of 23404055136000 is 63155040432.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 255 ways as a sum of consecutive naturals, for example, 9217822731 + ... + 9217825269.

It is an arithmetic number, because the mean of its divisors is an integer number (44545300800).

Almost surely, 223404055136000 is an apocalyptic number.

23404055136000 is a gapful number since it is divisible by the number (20) 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 23404055136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51316186521600).

23404055136000 is an abundant number, since it is smaller than the sum of its proper divisors (79228317907200).

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

23404055136000 is a wasteful number, since it uses less digits than its factorization.

23404055136000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663 (or 2639 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 23404055136000 in words is "twenty-three trillion, four hundred four billion, fifty-five million, one hundred thirty-six thousand".