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224401201 is a prime number
BaseRepresentation
bin11010110000000…
…01011100110001
3120122020202120121
431120001130301
5424421314301
634133410241
75363243623
oct1530013461
9518222517
10224401201
11105739a42
1263199981
133764ba9b
1421b34c13
1514a793a1
hexd601731

224401201 has 2 divisors, whose sum is σ = 224401202. Its totient is φ = 224401200.

The previous prime is 224401187. The next prime is 224401283. The reversal of 224401201 is 102104422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124880625 + 99520576 = 11175^2 + 9976^2 .

It is a cyclic number.

It is not a de Polignac number, because 224401201 - 213 = 224393009 is a prime.

It is not a weakly prime, because it can be changed into another prime (224402201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112200600 + 112200601.

It is an arithmetic number, because the mean of its divisors is an integer number (112200601).

Almost surely, 2224401201 is an apocalyptic number.

It is an amenable number.

224401201 is a deficient number, since it is larger than the sum of its proper divisors (1).

224401201 is an equidigital number, since it uses as much as digits as its factorization.

224401201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 224401201 is about 14980.0267356237. The cubic root of 224401201 is about 607.6801622053.

Adding to 224401201 its reverse (102104422), we get a palindrome (326505623).

The spelling of 224401201 in words is "two hundred twenty-four million, four hundred one thousand, two hundred one".