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4230169 is a prime number
BaseRepresentation
bin10000001000110000011001
321221220200221
4100020300121
52040331134
6230400041
750645566
oct20106031
97856627
104230169
11242a209
121500021
13b51578
147c186d
155885b4
hex408c19

4230169 has 2 divisors, whose sum is σ = 4230170. Its totient is φ = 4230168.

The previous prime is 4230139. The next prime is 4230197. The reversal of 4230169 is 9610324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 149769 = 2020^2 + 387^2 .

It is a cyclic number.

It is not a de Polignac number, because 4230169 - 29 = 4229657 is a prime.

It is a super-2 number, since 2×42301692 = 35788659537122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4230119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115084 + 2115085.

It is an arithmetic number, because the mean of its divisors is an integer number (2115085).

Almost surely, 24230169 is an apocalyptic number.

It is an amenable number.

4230169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4230169 is an equidigital number, since it uses as much as digits as its factorization.

4230169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4230169 is about 2056.7374650159. The cubic root of 4230169 is about 161.7282570208.

The spelling of 4230169 in words is "four million, two hundred thirty thousand, one hundred sixty-nine".