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23200223131200 = 2635237136795561
BaseRepresentation
bin1010100011001101110010…
…00011101111011001000000
310001010220211102212201001210
411101212321003233121000
511020103024110144300
6121202011350130120
74613106104560203
oct521467103573100
9101126742781053
1023200223131200
117435183146765
122728437950940
13cc3a054287ab
145a2c7ab1993a
152a3757427050
hex1519b90ef640

23200223131200 has 336 divisors, whose sum is σ = 78231260985984. Its totient is φ = 6015050956800.

The previous prime is 23200223131199. The next prime is 23200223131231. The reversal of 23200223131200 is 213132200232.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242731420 + ... + 242826980.

Almost surely, 223200223131200 is an apocalyptic number.

23200223131200 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 23200223131200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39115630492992).

23200223131200 is an abundant number, since it is smaller than the sum of its proper divisors (55031037854784).

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

23200223131200 is a wasteful number, since it uses less digits than its factorization.

23200223131200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96990 (or 96975 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23200223131200 its reverse (213132200232), we get a palindrome (23413355331432).

The spelling of 23200223131200 in words is "twenty-three trillion, two hundred billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred".