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23102889264 = 24327213416143
BaseRepresentation
bin10101100001000010…
…100001110100110000
32012122002011101010100
4111201002201310300
5334303314424024
614340251032400
71445340214200
oct254102416460
965562141110
1023102889264
119885a84714
12458913b700
1322424a4aa0
141192432400
159033857c9
hex5610a1d30

23102889264 has 360 divisors, whose sum is σ = 82986688512. Its totient is φ = 5943490560.

The previous prime is 23102889247. The next prime is 23102889269. The reversal of 23102889264 is 46298820132.

It is not an unprimeable number, because it can be changed into a prime (23102889269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3757777 + ... + 3763919.

Almost surely, 223102889264 is an apocalyptic number.

23102889264 is a gapful number since it is divisible by the number (24) 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 23102889264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41493344256).

23102889264 is an abundant number, since it is smaller than the sum of its proper divisors (59883799248).

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

23102889264 is a wasteful number, since it uses less digits than its factorization.

23102889264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6225 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 23102889264 in words is "twenty-three billion, one hundred two million, eight hundred eighty-nine thousand, two hundred sixty-four".