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23168230980960 = 25351330891201961
BaseRepresentation
bin1010100010010010001100…
…01011010111110101100000
310001000212020212000002022110
411101021012023113311200
511014042014112342320
6121135201031235320
74610564235022152
oct521110613276540
9101025225002273
1023168230980960
11742265643777a
1227221a9818b40
13cc09a7407290
145a14c3c9aad2
152a29d398b5e0
hex1512462d7d60

23168230980960 has 192 divisors, whose sum is σ = 78619276693440. Its totient is φ = 5701098209280.

The previous prime is 23168230980953. The next prime is 23168230980977. The reversal of 23168230980960 is 6908903286132.

It is a super-2 number, since 2×231682309809602 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23168230980960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18674380 + ... + 19876340.

It is an arithmetic number, because the mean of its divisors is an integer number (409475399445).

Almost surely, 223168230980960 is an apocalyptic number.

23168230980960 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 23168230980960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39309638346720).

23168230980960 is an abundant number, since it is smaller than the sum of its proper divisors (55451045712480).

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

23168230980960 is a wasteful number, since it uses less digits than its factorization.

23168230980960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205081 (or 1205073 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 57.

The spelling of 23168230980960 in words is "twenty-three trillion, one hundred sixty-eight billion, two hundred thirty million, nine hundred eighty thousand, nine hundred sixty".