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23253255021330 = 232579139227103651
BaseRepresentation
bin1010100100110000100100…
…00000010110001100010010
310001022222201022201212001200
411102120102000112030102
511021440131241140310
6121242221535412030
74616664223315605
oct522302200261422
9101288638655050
1023253255021330
117455717280734
122736778084016
13cc8a07367139
145a566bd9433c
152a4d0d05e9c0
hex152612016312

23253255021330 has 192 divisors, whose sum is σ = 61936464844800. Its totient is φ = 6051494966400.

The previous prime is 23253255021301. The next prime is 23253255021383. The reversal of 23253255021330 is 3312055235232.

23253255021330 is a `hidden beast` number, since 2 + 3 + 2 + 53 + 2 + 550 + 21 + 3 + 30 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 224290005 + ... + 224393655.

It is an arithmetic number, because the mean of its divisors is an integer number (322585754400).

Almost surely, 223253255021330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23253255021330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30968232422400).

23253255021330 is an abundant number, since it is smaller than the sum of its proper divisors (38683209823470).

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

23253255021330 is a wasteful number, since it uses less digits than its factorization.

23253255021330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104109 (or 104106 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 23253255021330 in words is "twenty-three trillion, two hundred fifty-three billion, two hundred fifty-five million, twenty-one thousand, three hundred thirty".