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12343342300 = 2252123433423
BaseRepresentation
bin10110111111011100…
…00111010011011100
31011212020011202102221
423133232013103130
5200234343423200
65400452355124
7614610451462
oct133756072334
934766152387
1012343342300
115264549843
122485915aa4
131219329553
14851474832
154c399191a
hex2dfb874dc

12343342300 has 18 divisors (see below), whose sum is σ = 26785053008. Its totient is φ = 4937336880.

The previous prime is 12343342283. The next prime is 12343342301. The reversal of 12343342300 is 324334321.

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 (12343342301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61716612 + ... + 61716811.

Almost surely, 212343342300 is an apocalyptic number.

12343342300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12343342300 is an abundant number, since it is smaller than the sum of its proper divisors (14441710708).

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

12343342300 is a wasteful number, since it uses less digits than its factorization.

12343342300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123433437 (or 123433430 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 12343342300 its reverse (324334321), we get a palindrome (12667676621).

The spelling of 12343342300 in words is "twelve billion, three hundred forty-three million, three hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 123433423 246866846 493733692 617167115 1234334230 2468668460 3085835575 6171671150 12343342300