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113227 is a prime number
BaseRepresentation
bin11011101001001011
312202022121
4123221023
512110402
62232111
7651052
oct335113
9182277
10113227
1178084
1255637
133c6ca
142d399
1523837
hex1ba4b

113227 has 2 divisors, whose sum is σ = 113228. Its totient is φ = 113226.

The previous prime is 113213. The next prime is 113233. The reversal of 113227 is 722311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (722311) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113227.

It is not a weakly prime, because it can be changed into another prime (113287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56613 + 56614.

It is an arithmetic number, because the mean of its divisors is an integer number (56614).

2113227 is an apocalyptic number.

113227 is a deficient number, since it is larger than the sum of its proper divisors (1).

113227 is an equidigital number, since it uses as much as digits as its factorization.

113227 is an evil number, because the sum of its binary digits is even.

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

The square root of 113227 is about 336.4921990180. The cubic root of 113227 is about 48.3782328184.

Adding to 113227 its product of digits (84), we get a palindrome (113311).

Adding to 113227 its reverse (722311), we get a palindrome (835538).

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

The spelling of 113227 in words is "one hundred thirteen thousand, two hundred twenty-seven".