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202133441 is a prime number
BaseRepresentation
bin11000000110001…
…00111111000001
3112002100102221202
430003010333001
5403221232231
632020230545
75003051216
oct1403047701
9462312852
10202133441
11a410a934
125783b455
1332b533b3
141cbb9b0d
1512b2b5cb
hexc0c4fc1

202133441 has 2 divisors, whose sum is σ = 202133442. Its totient is φ = 202133440.

The previous prime is 202133431. The next prime is 202133447. The reversal of 202133441 is 144331202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122567041 + 79566400 = 11071^2 + 8920^2 .

It is a cyclic number.

It is not a de Polignac number, because 202133441 - 26 = 202133377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202133447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101066720 + 101066721.

It is an arithmetic number, because the mean of its divisors is an integer number (101066721).

Almost surely, 2202133441 is an apocalyptic number.

It is an amenable number.

202133441 is a deficient number, since it is larger than the sum of its proper divisors (1).

202133441 is an equidigital number, since it uses as much as digits as its factorization.

202133441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 202133441 is about 14217.3640665209. The cubic root of 202133441 is about 586.8756037750.

Adding to 202133441 its reverse (144331202), we get a palindrome (346464643).

The spelling of 202133441 in words is "two hundred two million, one hundred thirty-three thousand, four hundred forty-one".