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12323675647 is a prime number
BaseRepresentation
bin10110111101000110…
…00101110111111111
31011210212011120212101
423132203011313333
5200214330110042
65354511045531
7614251341343
oct133643056777
934725146771
1012323675647
115254436a08
12247b2108a7
131215231a8a
1484c9d5623
154c1da96b7
hex2de8c5dff

12323675647 has 2 divisors, whose sum is σ = 12323675648. Its totient is φ = 12323675646.

The previous prime is 12323675641. The next prime is 12323675659. The reversal of 12323675647 is 74657632321.

It is a weak prime.

It is an emirp because it is prime and its reverse (74657632321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12323675647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12323675597 and 12323675606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12323675641) by changing a digit.

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 as a sum of consecutive naturals, namely, 6161837823 + 6161837824.

It is an arithmetic number, because the mean of its divisors is an integer number (6161837824).

Almost surely, 212323675647 is an apocalyptic number.

12323675647 is a deficient number, since it is larger than the sum of its proper divisors (1).

12323675647 is an equidigital number, since it uses as much as digits as its factorization.

12323675647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The spelling of 12323675647 in words is "twelve billion, three hundred twenty-three million, six hundred seventy-five thousand, six hundred forty-seven".