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12303323113200 = 2435272303768897
BaseRepresentation
bin1011001100001001011100…
…1101000010011011110000
31121120012000202000202212020
42303002113031002123300
53103034201204110300
642100022453031440
72406612546643500
oct263022715023360
947505022022766
1012303323113200
113a138a0172249
121468572025580
136b3276b33c62
143076ac1d5a00
151650871ea8a0
hexb30973426f0

12303323113200 has 360 divisors, whose sum is σ = 45861960865392. Its totient is φ = 2811221360640.

The previous prime is 12303323113121. The next prime is 12303323113241. The reversal of 12303323113200 is 231132330321.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 178541152 + ... + 178610048.

Almost surely, 212303323113200 is an apocalyptic number.

12303323113200 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 12303323113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22930980432696).

12303323113200 is an abundant number, since it is smaller than the sum of its proper divisors (33558637752192).

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

12303323113200 is a wasteful number, since it uses less digits than its factorization.

12303323113200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71969 (or 71951 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 12303323113200 its reverse (231132330321), we get a palindrome (12534455443521).

The spelling of 12303323113200 in words is "twelve trillion, three hundred three billion, three hundred twenty-three million, one hundred thirteen thousand, two hundred".