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12323030101200 = 243252713173779757
BaseRepresentation
bin1011001101010010110111…
…0101001110110011010000
31121122001220011012111012200
42303110231311032303100
53103400031201214300
642113042154123200
72411211113404140
oct263245565166320
947561804174180
1012323030101200
113a2119325aa95
121470351a20500
136b50978b96c0
1430861b606920
1516583c388200
hexb352dd4ecd0

12323030101200 has 2880 divisors, whose sum is σ = 58036345436160. Its totient is φ = 2347700060160.

The previous prime is 12323030101153. The next prime is 12323030101229. The reversal of 12323030101200 is 210103032321.

12323030101200 is a `hidden beast` number, since 1 + 232 + 303 + 0 + 10 + 120 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 16278771222 + ... + 16278771978.

It is an arithmetic number, because the mean of its divisors is an integer number (20151508832).

Almost surely, 212323030101200 is an apocalyptic number.

12323030101200 is a gapful number since it is divisible by the number (10) 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 12323030101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29018172718080).

12323030101200 is an abundant number, since it is smaller than the sum of its proper divisors (45713315334960).

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

12323030101200 is a wasteful number, since it uses less digits than its factorization.

12323030101200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12323030101200 its reverse (210103032321), we get a palindrome (12533133133521).

The spelling of 12323030101200 in words is "twelve trillion, three hundred twenty-three billion, thirty million, one hundred one thousand, two hundred".