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23303103200 = 25521323372633
BaseRepresentation
bin10101101100111110…
…010010001011100000
32020011000220022000022
4111230332102023200
5340211043300300
614412202213012
71453321052246
oct255476221340
966130808008
1023303103200
119978aa3383
1246241b4168
132274b05580
1411b0c6c796
15915c33285
hex56cf922e0

23303103200 has 288 divisors, whose sum is σ = 65681171136. Its totient is φ = 8004648960.

The previous prime is 23303103193. The next prime is 23303103251. The reversal of 23303103200 is 230130332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8849084 + ... + 8851716.

It is an arithmetic number, because the mean of its divisors is an integer number (228059622).

Almost surely, 223303103200 is an apocalyptic number.

23303103200 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 23303103200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32840585568).

23303103200 is an abundant number, since it is smaller than the sum of its proper divisors (42378067936).

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

23303103200 is a wasteful number, since it uses less digits than its factorization.

23303103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726 (or 2713 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 23303103200 its reverse (230130332), we get a palindrome (23533233532).

The spelling of 23303103200 in words is "twenty-three billion, three hundred three million, one hundred three thousand, two hundred".