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23104253200 = 24527671071151
BaseRepresentation
bin10101100001000111…
…101110110100010000
32012122011201200002111
4111201013232310100
5334304142100300
614340340155104
71445354624530
oct254107566420
965564650074
1023104253200
119886826436
124589698a94
132242861852
1411926a94c0
159035549ba
hex5611eed10

23104253200 has 240 divisors, whose sum is σ = 65042694144. Its totient is φ = 7723584000.

The previous prime is 23104253143. The next prime is 23104253201. The reversal of 23104253200 is 235240132.

It is not an unprimeable number, because it can be changed into a prime (23104253201) 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, 20072625 + ... + 20073775.

Almost surely, 223104253200 is an apocalyptic number.

23104253200 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 23104253200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32521347072).

23104253200 is an abundant number, since it is smaller than the sum of its proper divisors (41938440944).

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

23104253200 is a wasteful number, since it uses less digits than its factorization.

23104253200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 23104253200 its reverse (235240132), we get a palindrome (23339493332).

The spelling of 23104253200 in words is "twenty-three billion, one hundred four million, two hundred fifty-three thousand, two hundred".