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223465241 is a prime number
BaseRepresentation
bin11010101000111…
…00111100011001
3120120111012200102
431110130330121
5424201341431
634101345145
75352265106
oct1524347431
9516435612
10223465241
1110515a81a
1262a081b5
13373b1a6c
142196daad
1514941dcb
hexd51cf19

223465241 has 2 divisors, whose sum is σ = 223465242. Its totient is φ = 223465240.

The previous prime is 223465223. The next prime is 223465261. The reversal of 223465241 is 142564322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222457225 + 1008016 = 14915^2 + 1004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-223465241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (223465201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111732620 + 111732621.

It is an arithmetic number, because the mean of its divisors is an integer number (111732621).

Almost surely, 2223465241 is an apocalyptic number.

It is an amenable number.

223465241 is a deficient number, since it is larger than the sum of its proper divisors (1).

223465241 is an equidigital number, since it uses as much as digits as its factorization.

223465241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 29.

The square root of 223465241 is about 14948.7538276607. The cubic root of 223465241 is about 606.8341225870.

The spelling of 223465241 in words is "two hundred twenty-three million, four hundred sixty-five thousand, two hundred forty-one".