Search a number
-
+
222232103 is a prime number
BaseRepresentation
bin11010011111011…
…11111000100111
3120111011120010122
431033233320213
5423342411403
634015112155
75335641002
oct1517577047
9514146118
10222232103
111044982a5
126251265b
133706c6b2
142172c539
151479b838
hexd3efe27

222232103 has 2 divisors, whose sum is σ = 222232104. Its totient is φ = 222232102.

The previous prime is 222232091. The next prime is 222232117. The reversal of 222232103 is 301232222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222232103 - 220 = 221183527 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222232183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111116051 + 111116052.

It is an arithmetic number, because the mean of its divisors is an integer number (111116052).

Almost surely, 2222232103 is an apocalyptic number.

222232103 is a deficient number, since it is larger than the sum of its proper divisors (1).

222232103 is an equidigital number, since it uses as much as digits as its factorization.

222232103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 222232103 is about 14907.4512576765. The cubic root of 222232103 is about 605.7158414267.

Adding to 222232103 its reverse (301232222), we get a palindrome (523464325).

The spelling of 222232103 in words is "two hundred twenty-two million, two hundred thirty-two thousand, one hundred three".