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224211089 is a prime number
BaseRepresentation
bin11010101110100…
…11000010010001
3120121220002210102
431113103002101
5424344223324
634125342145
75361522434
oct1527230221
9517802712
10224211089
1110561a123
1263107955
13375b33ab
1421ac581b
1514a3cdae
hexd5d3091

224211089 has 2 divisors, whose sum is σ = 224211090. Its totient is φ = 224211088.

The previous prime is 224211067. The next prime is 224211109. The reversal of 224211089 is 980112422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 204718864 + 19492225 = 14308^2 + 4415^2 .

It is a cyclic number.

It is not a de Polignac number, because 224211089 - 212 = 224206993 is a prime.

It is a super-2 number, since 2×2242110892 = 100541224861131842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224211289) 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, 112105544 + 112105545.

It is an arithmetic number, because the mean of its divisors is an integer number (112105545).

Almost surely, 2224211089 is an apocalyptic number.

It is an amenable number.

224211089 is a deficient number, since it is larger than the sum of its proper divisors (1).

224211089 is an equidigital number, since it uses as much as digits as its factorization.

224211089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 224211089 is about 14973.6798750341. The cubic root of 224211089 is about 607.5085054723.

It can be divided in two parts, 2242 and 11089, that added together give a palindrome (13331).

The spelling of 224211089 in words is "two hundred twenty-four million, two hundred eleven thousand, eighty-nine".