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12330404279 is a prime number
BaseRepresentation
bin10110111101111001…
…10000100110110111
31011211022211102210222
423132330300212313
5200223040414104
65355311204555
7614362464344
oct133674604667
934738742728
1012330404279
115258212266
12248151675b
13121674960b
1484d8677cb
154c27881be
hex2def309b7

12330404279 has 2 divisors, whose sum is σ = 12330404280. Its totient is φ = 12330404278.

The previous prime is 12330404227. The next prime is 12330404321. The reversal of 12330404279 is 97240403321.

It is a strong prime.

It is an emirp because it is prime and its reverse (97240403321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12330404279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12330404209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165202139 + 6165202140.

It is an arithmetic number, because the mean of its divisors is an integer number (6165202140).

Almost surely, 212330404279 is an apocalyptic number.

12330404279 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330404279 is an equidigital number, since it uses as much as digits as its factorization.

12330404279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 12330404279 in words is "twelve billion, three hundred thirty million, four hundred four thousand, two hundred seventy-nine".