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23268570624 = 29341343159
BaseRepresentation
bin10101101010111010…
…100011011000000000
32020001121220212020000
4111222322203120000
5340123223224444
614404530120000
71452421405215
oct255272433000
966047825200
1023268570624
119960557562
124614720000
13226a9044b0
1411aa43db0c
15912bb1469
hex56aea3600

23268570624 has 200 divisors, whose sum is σ = 74794639920. Its totient is φ = 7159394304.

The previous prime is 23268570623. The next prime is 23268570629. The reversal of 23268570624 is 42607586232.

It is a self number, because there is not a number n which added to its sum of digits gives 23268570624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23268570623) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 517557 + ... + 560715.

Almost surely, 223268570624 is an apocalyptic number.

23268570624 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 23268570624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37397319960).

23268570624 is an abundant number, since it is smaller than the sum of its proper divisors (51526069296).

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

23268570624 is an equidigital number, since it uses as much as digits as its factorization.

23268570624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43202 (or 43177 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 23268570624 in words is "twenty-three billion, two hundred sixty-eight million, five hundred seventy thousand, six hundred twenty-four".