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12300344015 = 52460068803
BaseRepresentation
bin10110111010010100…
…00101101011001111
31011202020021012212212
423131022011223033
5200142342002030
65352315021035
7613546125161
oct133512055317
934666235785
1012300344015
115242250573
12247343a77b
13121045308b
14849880931
154beceb595
hex2dd285acf

12300344015 has 4 divisors (see below), whose sum is σ = 14760412824. Its totient is φ = 9840275208.

The previous prime is 12300343961. The next prime is 12300344099. The reversal of 12300344015 is 51044300321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12300344015 - 216 = 12300278479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230034397 + ... + 1230034406.

It is an arithmetic number, because the mean of its divisors is an integer number (3690103206).

Almost surely, 212300344015 is an apocalyptic number.

12300344015 is a deficient number, since it is larger than the sum of its proper divisors (2460068809).

12300344015 is an equidigital number, since it uses as much as digits as its factorization.

12300344015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460068808.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 12300344015 its reverse (51044300321), we get a palindrome (63344644336).

The spelling of 12300344015 in words is "twelve billion, three hundred million, three hundred forty-four thousand, fifteen".

Divisors: 1 5 2460068803 12300344015