Search a number
-
+
22004053 is a prime number
BaseRepresentation
bin101001111110…
…0000101010101
31112101220212221
41103330011111
521113112203
62103342341
7355013521
oct123740525
945356787
1022004053
1111469a75
1274519b1
134735666
142ccad81
151de9abd
hex14fc155

22004053 has 2 divisors, whose sum is σ = 22004054. Its totient is φ = 22004052.

The previous prime is 22004051. The next prime is 22004057. The reversal of 22004053 is 35040022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14730244 + 7273809 = 3838^2 + 2697^2 .

It is a cyclic number.

It is not a de Polignac number, because 22004053 - 21 = 22004051 is a prime.

Together with 22004051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22004051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11002026 + 11002027.

It is an arithmetic number, because the mean of its divisors is an integer number (11002027).

Almost surely, 222004053 is an apocalyptic number.

It is an amenable number.

22004053 is a deficient number, since it is larger than the sum of its proper divisors (1).

22004053 is an equidigital number, since it uses as much as digits as its factorization.

22004053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 22004053 is about 4690.8477911781. The cubic root of 22004053 is about 280.2211390778.

Adding to 22004053 its reverse (35040022), we get a palindrome (57044075).

The spelling of 22004053 in words is "twenty-two million, four thousand, fifty-three".