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12214044229 is a prime number
BaseRepresentation
bin10110110000000001…
…11000011001000101
31011112012212201211111
423120000320121011
5200003243403404
65335553205021
7611450443252
oct133000703105
934465781744
1012214044229
1151a8567232
12244a560771
1311c85c840a
1483c218429
154b7451104
hex2d8038645

12214044229 has 2 divisors, whose sum is σ = 12214044230. Its totient is φ = 12214044228.

The previous prime is 12214044217. The next prime is 12214044259. The reversal of 12214044229 is 92244041221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10945972129 + 1268072100 = 104623^2 + 35610^2 .

It is an emirp because it is prime and its reverse (92244041221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12214044229 - 229 = 11677173317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12214044229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12214044209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6107022114 + 6107022115.

It is an arithmetic number, because the mean of its divisors is an integer number (6107022115).

Almost surely, 212214044229 is an apocalyptic number.

It is an amenable number.

12214044229 is a deficient number, since it is larger than the sum of its proper divisors (1).

12214044229 is an equidigital number, since it uses as much as digits as its factorization.

12214044229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 12214044229 in words is "twelve billion, two hundred fourteen million, forty-four thousand, two hundred twenty-nine".