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233321041 is a prime number
BaseRepresentation
bin11011110100000…
…11001001010001
3121021000221022001
431322003021101
5434212233131
635052514001
75532124162
oct1572031121
9537027261
10233321041
1110a781608
126617b901
1339452ab5
1422db7769
151573c261
hexde83251

233321041 has 2 divisors, whose sum is σ = 233321042. Its totient is φ = 233321040.

The previous prime is 233321021. The next prime is 233321063. The reversal of 233321041 is 140123332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198922816 + 34398225 = 14104^2 + 5865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-233321041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (233321021) 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, 116660520 + 116660521.

It is an arithmetic number, because the mean of its divisors is an integer number (116660521).

Almost surely, 2233321041 is an apocalyptic number.

It is an amenable number.

233321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

233321041 is an equidigital number, since it uses as much as digits as its factorization.

233321041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 233321041 is about 15274.8499501632. The cubic root of 233321041 is about 615.6274390586.

Adding to 233321041 its reverse (140123332), we get a palindrome (373444373).

The spelling of 233321041 in words is "two hundred thirty-three million, three hundred twenty-one thousand, forty-one".