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12348160631 is a prime number
BaseRepresentation
bin10111000000000000…
…11111101001110111
31011212120020112221122
423200000133221313
5200242112120011
65401143534155
7614666430212
oct134000375167
934776215848
1012348160631
11526723a934
12248745a35b
13121a325731
14851d6a779
154c40e43db
hex2e001fa77

12348160631 has 2 divisors, whose sum is σ = 12348160632. Its totient is φ = 12348160630.

The previous prime is 12348160619. The next prime is 12348160633. The reversal of 12348160631 is 13606184321.

12348160631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12348160631 - 26 = 12348160567 is a prime.

It is a super-2 number, since 2×123481606312 (a number of 21 digits) contains 22 as substring.

Together with 12348160633, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12348160591 and 12348160600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12348160633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6174080315 + 6174080316.

It is an arithmetic number, because the mean of its divisors is an integer number (6174080316).

Almost surely, 212348160631 is an apocalyptic number.

12348160631 is a deficient number, since it is larger than the sum of its proper divisors (1).

12348160631 is an equidigital number, since it uses as much as digits as its factorization.

12348160631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 12348160631 in words is "twelve billion, three hundred forty-eight million, one hundred sixty thousand, six hundred thirty-one".