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2243133427 is a prime number
BaseRepresentation
bin1000010110110011…
…0111111111110011
312210022211222120211
42011230313333303
514043220232202
61010330044551
7106405214413
oct20554677763
95708758524
102243133427
11a51210387
12527279757
132999544b2
14173ca8643
15d1ddc1d7
hex85b37ff3

2243133427 has 2 divisors, whose sum is σ = 2243133428. Its totient is φ = 2243133426.

The previous prime is 2243133379. The next prime is 2243133437. The reversal of 2243133427 is 7243313422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2243133427 - 211 = 2243131379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2243133437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121566713 + 1121566714.

It is an arithmetic number, because the mean of its divisors is an integer number (1121566714).

Almost surely, 22243133427 is an apocalyptic number.

2243133427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243133427 is an equidigital number, since it uses as much as digits as its factorization.

2243133427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 31.

The square root of 2243133427 is about 47361.7295609018. The cubic root of 2243133427 is about 1309.0363378827.

Adding to 2243133427 its reverse (7243313422), we get a palindrome (9486446849).

The spelling of 2243133427 in words is "two billion, two hundred forty-three million, one hundred thirty-three thousand, four hundred twenty-seven".