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12317882741 is a prime number
BaseRepresentation
bin10110111100011001…
…11111100101110101
31011210110021021111022
423132030333211311
5200211334221431
65354142550525
7614151163403
oct133614774565
934713237438
1012317882741
11525113a68a
122479298445
131213c84118
1484bd28473
154c161307b
hex2de33f975

12317882741 has 2 divisors, whose sum is σ = 12317882742. Its totient is φ = 12317882740.

The previous prime is 12317882677. The next prime is 12317882743. The reversal of 12317882741 is 14728871321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10854514225 + 1463368516 = 104185^2 + 38254^2 .

It is a cyclic number.

It is not a de Polignac number, because 12317882741 - 26 = 12317882677 is a prime.

Together with 12317882743, 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 = 12317882692 and 12317882701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12317882743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6158941370 + 6158941371.

It is an arithmetic number, because the mean of its divisors is an integer number (6158941371).

Almost surely, 212317882741 is an apocalyptic number.

It is an amenable number.

12317882741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12317882741 is an equidigital number, since it uses as much as digits as its factorization.

12317882741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 150528, while the sum is 44.

The spelling of 12317882741 in words is "twelve billion, three hundred seventeen million, eight hundred eighty-two thousand, seven hundred forty-one".