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14229161 is a prime number
BaseRepresentation
bin110110010001…
…111010101001
3222202220201222
4312101322221
512120313121
61224551425
7231642302
oct66217251
928686658
1014229161
118039641
124922575
132c4282b
141c657a9
1513b10ab
hexd91ea9

14229161 has 2 divisors, whose sum is σ = 14229162. Its totient is φ = 14229160.

The previous prime is 14229139. The next prime is 14229167. The reversal of 14229161 is 16192241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10523536 + 3705625 = 3244^2 + 1925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14229161 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14229161.

It is not a weakly prime, because it can be changed into another prime (14229167) 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, 7114580 + 7114581.

It is an arithmetic number, because the mean of its divisors is an integer number (7114581).

Almost surely, 214229161 is an apocalyptic number.

It is an amenable number.

14229161 is a deficient number, since it is larger than the sum of its proper divisors (1).

14229161 is an equidigital number, since it uses as much as digits as its factorization.

14229161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864, while the sum is 26.

The square root of 14229161 is about 3772.1560148011. The cubic root of 14229161 is about 242.3221411673.

The spelling of 14229161 in words is "fourteen million, two hundred twenty-nine thousand, one hundred sixty-one".