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12224026189 is a prime number
BaseRepresentation
bin10110110001001101…
…11101011001001101
31011112220122212111201
423120212331121031
5200013322314224
65340551145501
7611631336214
oct133046753115
934486585451
1012224026189
115203164891
122451975291
1311ca6b19bb
1483d69607b
154b8273a44
hex2d89bd64d

12224026189 has 2 divisors, whose sum is σ = 12224026190. Its totient is φ = 12224026188.

The previous prime is 12224026169. The next prime is 12224026207. The reversal of 12224026189 is 98162042221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12202958089 + 21068100 = 110467^2 + 4590^2 .

It is a cyclic number.

It is not a de Polignac number, because 12224026189 - 227 = 12089808461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12224026169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6112013094 + 6112013095.

It is an arithmetic number, because the mean of its divisors is an integer number (6112013095).

Almost surely, 212224026189 is an apocalyptic number.

It is an amenable number.

12224026189 is a deficient number, since it is larger than the sum of its proper divisors (1).

12224026189 is an equidigital number, since it uses as much as digits as its factorization.

12224026189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 12224026189 in words is "twelve billion, two hundred twenty-four million, twenty-six thousand, one hundred eighty-nine".