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12433243 is a prime number
BaseRepresentation
bin101111011011…
…011101011011
3212101200012111
4233123131123
511140330433
61122253151
7210452344
oct57333533
925350174
1012433243
117022309
1241b71b7
132764264
1419190cb
151158dcd
hexbdb75b

12433243 has 2 divisors, whose sum is σ = 12433244. Its totient is φ = 12433242.

The previous prime is 12433237. The next prime is 12433249. The reversal of 12433243 is 34233421.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (12433237) and next prime (12433249).

It is a cyclic number.

It is not a de Polignac number, because 12433243 - 29 = 12432731 is a prime.

It is not a weakly prime, because it can be changed into another prime (12433249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216621 + 6216622.

It is an arithmetic number, because the mean of its divisors is an integer number (6216622).

Almost surely, 212433243 is an apocalyptic number.

12433243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12433243 is an equidigital number, since it uses as much as digits as its factorization.

12433243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 22.

The square root of 12433243 is about 3526.0804018059. The cubic root of 12433243 is about 231.6655592883.

Adding to 12433243 its reverse (34233421), we get a palindrome (46666664).

The spelling of 12433243 in words is "twelve million, four hundred thirty-three thousand, two hundred forty-three".