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23230243008 = 263273307383
BaseRepresentation
bin10101101000101000…
…010110000011000000
32012221221210121121200
4111220220112003000
5340033420234013
614401040421200
71451444544000
oct255050260300
965857717550
1023230243008
119940959445
124603917800
1322629a4c2b
1411a5304000
1590e63ee73
hex568a160c0

23230243008 has 336 divisors, whose sum is σ = 78106828800. Its totient is φ = 6598319616.

The previous prime is 23230243007. The next prime is 23230243009. The reversal of 23230243008 is 80034203232.

It is an interprime number because it is at equal distance from previous prime (23230243007) and next prime (23230243009).

It is a tau number, because it is divible by the number of its divisors (336).

It is not an unprimeable number, because it can be changed into a prime (23230243007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60653185 + ... + 60653567.

It is an arithmetic number, because the mean of its divisors is an integer number (232460800).

Almost surely, 223230243008 is an apocalyptic number.

23230243008 is a gapful number since it is divisible by the number (28) 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 23230243008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39053414400).

23230243008 is an abundant number, since it is smaller than the sum of its proper divisors (54876585792).

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

23230243008 is a wasteful number, since it uses less digits than its factorization.

23230243008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 23230243008 in words is "twenty-three billion, two hundred thirty million, two hundred forty-three thousand, eight".