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23493899520000 = 211325471373307
BaseRepresentation
bin1010101011110000110011…
…00010010000100000000000
310002011222212020211000000200
411111320121202100200000
511034411001234120000
6121544540510245200
74643243505645360
oct525703142204000
9102158766730020
1023493899520000
1175387858812a8
1227753374b6800
131015608114810
145b317a0909a0
152ab1e4878500
hex155e19890800

23493899520000 has 2880 divisors, whose sum is σ = 106132587200640. Its totient is φ = 4873125888000.

The previous prime is 23493899519977. The next prime is 23493899520023. The reversal of 23493899520000 is 2599839432.

23493899520000 is a `hidden beast` number, since 2 + 34 + 9 + 3 + 89 + 9 + 520 + 0 + 0 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (23493899519977) and next prime (23493899520023).

It is a tau number, because it is divible by the number of its divisors (2880).

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 76527359847 + ... + 76527360153.

It is an arithmetic number, because the mean of its divisors is an integer number (36851592778).

Almost surely, 223493899520000 is an apocalyptic number.

23493899520000 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 23493899520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53066293600320).

23493899520000 is an abundant number, since it is smaller than the sum of its proper divisors (82638687680640).

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

23493899520000 is a wasteful number, since it uses less digits than its factorization.

23493899520000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 23493899520000 in words is "twenty-three trillion, four hundred ninety-three billion, eight hundred ninety-nine million, five hundred twenty thousand".