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227427601 is a prime number
BaseRepresentation
bin11011000111001…
…00010100010001
3120211221112000111
431203210110101
5431210140401
634322321321
75431050142
oct1543442421
9524845014
10227427601
111074167a5
12641b9241
133816b45b
14222c1ac9
1514e75e51
hexd8e4511

227427601 has 2 divisors, whose sum is σ = 227427602. Its totient is φ = 227427600.

The previous prime is 227427527. The next prime is 227427619. The reversal of 227427601 is 106724722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125417601 + 102010000 = 11199^2 + 10100^2 .

It is a cyclic number.

It is not a de Polignac number, because 227427601 - 211 = 227425553 is a prime.

It is not a weakly prime, because it can be changed into another prime (227427661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 113713800 + 113713801.

It is an arithmetic number, because the mean of its divisors is an integer number (113713801).

Almost surely, 2227427601 is an apocalyptic number.

It is an amenable number.

227427601 is a deficient number, since it is larger than the sum of its proper divisors (1).

227427601 is an equidigital number, since it uses as much as digits as its factorization.

227427601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 227427601 is about 15080.7029345452. The cubic root of 227427601 is about 610.3998104573.

The spelling of 227427601 in words is "two hundred twenty-seven million, four hundred twenty-seven thousand, six hundred one".