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123200230230000 = 24335471146312799
BaseRepresentation
bin11100000000110011001001…
…111101011000011111110000
3121011012211022212112220002000
4130000303021331120133300
5112122003032414330000
61114005223205054000
734643631361256610
oct3400631175303760
9534184285486060
10123200230230000
1136289a19161310
12119990439b7300
135398968b888c1
14225cccc858a40
15e39ac264a000
hex700cc9f587f0

123200230230000 has 1600 divisors, whose sum is σ = 552168849408000. Its totient is φ = 25542760320000.

The previous prime is 123200230229963. The next prime is 123200230230043. The reversal of 123200230230000 is 32032002321.

It is a happy number.

123200230230000 is a `hidden beast` number, since 1 + 2 + 3 + 200 + 230 + 230 + 0 + 0 + 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 319 ways as a sum of consecutive naturals, for example, 9625763601 + ... + 9625776399.

It is an arithmetic number, because the mean of its divisors is an integer number (345105530880).

Almost surely, 2123200230230000 is an apocalyptic number.

123200230230000 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 123200230230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276084424704000).

123200230230000 is an abundant number, since it is smaller than the sum of its proper divisors (428968619178000).

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

123200230230000 is a wasteful number, since it uses less digits than its factorization.

123200230230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13317 (or 13290 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 123200230230000 its reverse (32032002321), we get a palindrome (123232262232321).

The spelling of 123200230230000 in words is "one hundred twenty-three trillion, two hundred billion, two hundred thirty million, two hundred thirty thousand".