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227096449 is a prime number
BaseRepresentation
bin11011000100100…
…11011110000001
3120211022200202121
431202103132001
5431114041244
634311244241
75425200526
oct1542233601
9524280677
10227096449
1110720aa18
1264079681
13380837c8
142223714d
1514e0cc84
hexd893781

227096449 has 2 divisors, whose sum is σ = 227096450. Its totient is φ = 227096448.

The previous prime is 227096431. The next prime is 227096461. The reversal of 227096449 is 944690722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206439424 + 20657025 = 14368^2 + 4545^2 .

It is a cyclic number.

It is not a de Polignac number, because 227096449 - 27 = 227096321 is a prime.

It is not a weakly prime, because it can be changed into another prime (227099449) 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, 113548224 + 113548225.

It is an arithmetic number, because the mean of its divisors is an integer number (113548225).

Almost surely, 2227096449 is an apocalyptic number.

It is an amenable number.

227096449 is a deficient number, since it is larger than the sum of its proper divisors (1).

227096449 is an equidigital number, since it uses as much as digits as its factorization.

227096449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 227096449 is about 15069.7196058852. The cubic root of 227096449 is about 610.1034035940.

The spelling of 227096449 in words is "two hundred twenty-seven million, ninety-six thousand, four hundred forty-nine".