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233482889 is a prime number
BaseRepresentation
bin11011110101010…
…10101010001001
3121021100011022102
431322222222021
5434232423024
635100203145
75533400063
oct1572525211
9537304272
10233482889
1110a882172
12662394b5
13394ab673
142301a733
15157701ae
hexdeaaa89

233482889 has 2 divisors, whose sum is σ = 233482890. Its totient is φ = 233482888.

The previous prime is 233482877. The next prime is 233482903. The reversal of 233482889 is 988284332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 233478400 + 4489 = 15280^2 + 67^2 .

It is a cyclic number.

It is not a de Polignac number, because 233482889 - 28 = 233482633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (233482829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116741444 + 116741445.

It is an arithmetic number, because the mean of its divisors is an integer number (116741445).

Almost surely, 2233482889 is an apocalyptic number.

It is an amenable number.

233482889 is a deficient number, since it is larger than the sum of its proper divisors (1).

233482889 is an equidigital number, since it uses as much as digits as its factorization.

233482889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 47.

The square root of 233482889 is about 15280.1468906552. The cubic root of 233482889 is about 615.7697537559.

The spelling of 233482889 in words is "two hundred thirty-three million, four hundred eighty-two thousand, eight hundred eighty-nine".