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223133 is a prime number
BaseRepresentation
bin110110011110011101
3102100002012
4312132131
524120013
64441005
71616351
oct663635
9370065
10223133
11142709
12a9165
137a741
145b461
15461a8
hex3679d

223133 has 2 divisors, whose sum is σ = 223134. Its totient is φ = 223132.

The previous prime is 223129. The next prime is 223151. The reversal of 223133 is 331322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 182329 + 40804 = 427^2 + 202^2 .

It is a cyclic number.

It is not a de Polignac number, because 223133 - 22 = 223129 is a prime.

It is a super-3 number, since 3×2231333 = 33328262121880911, which contains 333 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111566 + 111567.

It is an arithmetic number, because the mean of its divisors is an integer number (111567).

2223133 is an apocalyptic number.

It is an amenable number.

223133 is a deficient number, since it is larger than the sum of its proper divisors (1).

223133 is an equidigital number, since it uses as much as digits as its factorization.

223133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108, while the sum is 14.

The square root of 223133 is about 472.3695587144. The cubic root of 223133 is about 60.6533232874.

Adding to 223133 its reverse (331322), we get a palindrome (554455).

The spelling of 223133 in words is "two hundred twenty-three thousand, one hundred thirty-three".