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23303142300000 = 253552310332789
BaseRepresentation
bin1010100110001101011111…
…00001001101100101100000
310001111202111001110012002110
411103012233201031211200
511023244313412100000
6121321152113115320
74623411406224003
oct523065741154540
9101452431405073
1023303142300000
117474897353562
12274437b258b40
13100062795ac44
145a7c4174153a
152a627ca8a850
hex1531af84d960

23303142300000 has 576 divisors, whose sum is σ = 80559873838080. Its totient is φ = 5886101760000.

The previous prime is 23303142299873. The next prime is 23303142300013. The reversal of 23303142300000 is 324130332.

It is a self number, because there is not a number n which added to its sum of digits gives 23303142300000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 710683606 + ... + 710716394.

It is an arithmetic number, because the mean of its divisors is an integer number (139860892080).

Almost surely, 223303142300000 is an apocalyptic number.

23303142300000 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 23303142300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40279936919040).

23303142300000 is an abundant number, since it is smaller than the sum of its proper divisors (57256731538080).

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

23303142300000 is a wasteful number, since it uses less digits than its factorization.

23303142300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32953 (or 32925 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23303142300000 its reverse (324130332), we get a palindrome (23303466430332).

The spelling of 23303142300000 in words is "twenty-three trillion, three hundred three billion, one hundred forty-two million, three hundred thousand".