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227225023 is a prime number
BaseRepresentation
bin11011000101100…
…10110110111111
3120211120020010121
431202302312333
5431132200043
634314115411
75426244424
oct1542626677
9524506117
10227225023
11107298583
126411bb67
13380ca19c
142226bd4b
1514e35ded
hexd8b2dbf

227225023 has 2 divisors, whose sum is σ = 227225024. Its totient is φ = 227225022.

The previous prime is 227224999. The next prime is 227225059. The reversal of 227225023 is 320522722.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 227225023 - 221 = 225127871 is a prime.

It is a super-2 number, since 2×2272250232 = 103262422154701058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (227225623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113612511 + 113612512.

It is an arithmetic number, because the mean of its divisors is an integer number (113612512).

Almost surely, 2227225023 is an apocalyptic number.

227225023 is a deficient number, since it is larger than the sum of its proper divisors (1).

227225023 is an equidigital number, since it uses as much as digits as its factorization.

227225023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 227225023 is about 15073.9849741201. The cubic root of 227225023 is about 610.2185215480.

Adding to 227225023 its reverse (320522722), we get a palindrome (547747745).

The spelling of 227225023 in words is "two hundred twenty-seven million, two hundred twenty-five thousand, twenty-three".