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22230113 is a prime number
BaseRepresentation
bin101010011001…
…1010001100001
31112211101222112
41110303101201
521142330423
62112245105
7356644553
oct124632141
945741875
1022230113
11116038a4
127540795
1347b4519
142d494d3
151e41a78
hex1533461

22230113 has 2 divisors, whose sum is σ = 22230114. Its totient is φ = 22230112.

The previous prime is 22230083. The next prime is 22230119. The reversal of 22230113 is 31103222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21967969 + 262144 = 4687^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 22230113 - 26 = 22230049 is a prime.

It is not a weakly prime, because it can be changed into another prime (22230119) 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, 11115056 + 11115057.

It is an arithmetic number, because the mean of its divisors is an integer number (11115057).

Almost surely, 222230113 is an apocalyptic number.

It is an amenable number.

22230113 is a deficient number, since it is larger than the sum of its proper divisors (1).

22230113 is an equidigital number, since it uses as much as digits as its factorization.

22230113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 22230113 is about 4714.8820769983. The cubic root of 22230113 is about 281.1774945280.

Adding to 22230113 its reverse (31103222), we get a palindrome (53333335).

The spelling of 22230113 in words is "twenty-two million, two hundred thirty thousand, one hundred thirteen".