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12324022229 is a prime number
BaseRepresentation
bin10110111101001000…
…11010011111010101
31011210212211012021202
423132210122133111
5200214422202404
65354522322245
7614254313651
oct133644323725
934725735252
1012324022229
115254653342
12247b359385
13121532375c
1484ca85a61
154c1e2721e
hex2de91a7d5

12324022229 has 2 divisors, whose sum is σ = 12324022230. Its totient is φ = 12324022228.

The previous prime is 12324022201. The next prime is 12324022241. The reversal of 12324022229 is 92222042321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11491411204 + 832611025 = 107198^2 + 28855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12324022229 is a prime.

It is a super-2 number, since 2×123240222292 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12324022259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6162011114 + 6162011115.

It is an arithmetic number, because the mean of its divisors is an integer number (6162011115).

Almost surely, 212324022229 is an apocalyptic number.

It is an amenable number.

12324022229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12324022229 is an equidigital number, since it uses as much as digits as its factorization.

12324022229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 12324022229 in words is "twelve billion, three hundred twenty-four million, twenty-two thousand, two hundred twenty-nine".