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23302400000 = 2115511331
BaseRepresentation
bin10101101100111011…
…100110100000000000
32020010222120120101212
4111230323212200000
5340210403300000
614412135145252
71453312063145
oct255473464000
966128516355
1023302400000
119978663020
124623b15228
13227491a489
1411b0b283cc
15915b44c35
hex56cee6800

23302400000 has 288 divisors, whose sum is σ = 63724358880. Its totient is φ = 8448000000.

The previous prime is 23302399949. The next prime is 23302400027. The reversal of 23302400000 is 420332.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70399835 + ... + 70400165.

It is an arithmetic number, because the mean of its divisors is an integer number (221265135).

Almost surely, 223302400000 is an apocalyptic number.

23302400000 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 23302400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31862179440).

23302400000 is an abundant number, since it is smaller than the sum of its proper divisors (40421958880).

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

23302400000 is an frugal number, since it uses more digits than its factorization.

23302400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 23302400000 its reverse (420332), we get a palindrome (23302820332).

The spelling of 23302400000 in words is "twenty-three billion, three hundred two million, four hundred thousand".