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227113 is a prime number
BaseRepresentation
bin110111011100101001
3102112112121
4313130221
524231423
64511241
71634065
oct673451
9375477
10227113
111456a7
12ab521
137c4b3
145caa5
154745d
hex37729

227113 has 2 divisors, whose sum is σ = 227114. Its totient is φ = 227112.

The previous prime is 227111. The next prime is 227131. The reversal of 227113 is 311722.

Adding to 227113 its reverse (311722), we get a palindrome (538835).

It can be divided in two parts, 227 and 113, that multiplied together give a triangular number (25651 = T226).

It is a happy number.

Together with next prime (227131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205209 + 21904 = 453^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 227113 - 21 = 227111 is a prime.

Together with 227111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (227111) 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, 113556 + 113557.

It is an arithmetic number, because the mean of its divisors is an integer number (113557).

2227113 is an apocalyptic number.

It is an amenable number.

227113 is a deficient number, since it is larger than the sum of its proper divisors (1).

227113 is an equidigital number, since it uses as much as digits as its factorization.

227113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84, while the sum is 16.

The square root of 227113 is about 476.5637418017. The cubic root of 227113 is about 61.0118224868.

The spelling of 227113 in words is "two hundred twenty-seven thousand, one hundred thirteen".