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12341596409 is a prime number
BaseRepresentation
bin10110111111001110…
…11101000011111001
31011212002220001112022
423133213131003321
5200233422041114
65400351124225
7614556560432
oct133747350371
934762801468
1012341596409
11526356705a
122485213675
131218b6798c
1485113c489
154c374948e
hex2df9dd0f9

12341596409 has 2 divisors, whose sum is σ = 12341596410. Its totient is φ = 12341596408.

The previous prime is 12341596387. The next prime is 12341596417. The reversal of 12341596409 is 90469514321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12275532025 + 66064384 = 110795^2 + 8128^2 .

It is an emirp because it is prime and its reverse (90469514321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12341596409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12341596409.

It is not a weakly prime, because it can be changed into another prime (12341596469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6170798204 + 6170798205.

It is an arithmetic number, because the mean of its divisors is an integer number (6170798205).

Almost surely, 212341596409 is an apocalyptic number.

It is an amenable number.

12341596409 is a deficient number, since it is larger than the sum of its proper divisors (1).

12341596409 is an equidigital number, since it uses as much as digits as its factorization.

12341596409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 12341596409 in words is "twelve billion, three hundred forty-one million, five hundred ninety-six thousand, four hundred nine".