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2223050689 is a prime number
BaseRepresentation
bin1000010010000001…
…0000111111000001
312201221001200020201
42010200100333001
514023100110224
61004331405201
7106042422226
oct20440207701
95657050221
102223050689
11a40943982
125205b3801
13295742512
1417135b94d
15d0271a44
hex84810fc1

2223050689 has 2 divisors, whose sum is σ = 2223050690. Its totient is φ = 2223050688.

The previous prime is 2223050681. The next prime is 2223050693. The reversal of 2223050689 is 9860503222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1678295089 + 544755600 = 40967^2 + 23340^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223050689 - 23 = 2223050681 is a prime.

It is not a weakly prime, because it can be changed into another prime (2223050681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111525344 + 1111525345.

It is an arithmetic number, because the mean of its divisors is an integer number (1111525345).

Almost surely, 22223050689 is an apocalyptic number.

It is an amenable number.

2223050689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223050689 is an equidigital number, since it uses as much as digits as its factorization.

2223050689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2223050689 is about 47149.2384774134. The cubic root of 2223050689 is about 1305.1180271303.

The spelling of 2223050689 in words is "two billion, two hundred twenty-three million, fifty thousand, six hundred eighty-nine".