Search a number
-
+
2224032427 is a prime number
BaseRepresentation
bin1000010010010000…
…0000101010101011
312201222220112221101
42010210000222223
514023323014202
61004404422231
7106053651361
oct20444005253
95658815841
102224032427
11a41454531
125209a7977
132959c7326
14171535631
15d03b7887
hex84900aab

2224032427 has 2 divisors, whose sum is σ = 2224032428. Its totient is φ = 2224032426.

The previous prime is 2224032407. The next prime is 2224032431. The reversal of 2224032427 is 7242304222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2224032427 - 231 = 76548779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2224032395 and 2224032404.

It is not a weakly prime, because it can be changed into another prime (2224032407) 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, 1112016213 + 1112016214.

It is an arithmetic number, because the mean of its divisors is an integer number (1112016214).

Almost surely, 22224032427 is an apocalyptic number.

2224032427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224032427 is an equidigital number, since it uses as much as digits as its factorization.

2224032427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 2224032427 is about 47159.6482917335. The cubic root of 2224032427 is about 1305.3101198256.

Adding to 2224032427 its reverse (7242304222), we get a palindrome (9466336649).

The spelling of 2224032427 in words is "two billion, two hundred twenty-four million, thirty-two thousand, four hundred twenty-seven".