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12324350230000 = 245453206911239
BaseRepresentation
bin1011001101010111110010…
…0001000111110111110000
31121122012022011020222110221
42303111330201013313300
53103410232124330000
642113421153102424
72411255613331144
oct263257441076760
947565264228427
1012324350230000
113a21800456326
12147065bb57a14
136b52482515c3
14308704a87224
151658b820261a
hexb357c847df0

12324350230000 has 200 divisors, whose sum is σ = 30418874719200. Its totient is φ = 4833958272000.

The previous prime is 12324350229931. The next prime is 12324350230001. The reversal of 12324350230000 is 3205342321.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324350230001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1096564381 + ... + 1096575619.

It is an arithmetic number, because the mean of its divisors is an integer number (152094373596).

Almost surely, 212324350230000 is an apocalyptic number.

12324350230000 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 12324350230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15209437359600).

12324350230000 is an abundant number, since it is smaller than the sum of its proper divisors (18094524489200).

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

12324350230000 is a wasteful number, since it uses less digits than its factorization.

12324350230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13389 (or 13368 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 12324350230000 its reverse (3205342321), we get a palindrome (12327555572321).

The spelling of 12324350230000 in words is "twelve trillion, three hundred twenty-four billion, three hundred fifty million, two hundred thirty thousand".