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224101369 is a prime number
BaseRepresentation
bin11010101101110…
…00001111111001
3120121200112021201
431112320033321
5424332220434
634123134201
75360554522
oct1526701771
9517615251
10224101369
11105554748
1263074361
133757547b
1421a97849
1514a1a614
hexd5b83f9

224101369 has 2 divisors, whose sum is σ = 224101370. Its totient is φ = 224101368.

The previous prime is 224101303. The next prime is 224101379. The reversal of 224101369 is 963101422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 214241769 + 9859600 = 14637^2 + 3140^2 .

It is a cyclic number.

It is not a de Polignac number, because 224101369 - 29 = 224100857 is a prime.

It is a super-2 number, since 2×2241013692 = 100442847175348322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (224101379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112050684 + 112050685.

It is an arithmetic number, because the mean of its divisors is an integer number (112050685).

Almost surely, 2224101369 is an apocalyptic number.

It is an amenable number.

224101369 is a deficient number, since it is larger than the sum of its proper divisors (1).

224101369 is an equidigital number, since it uses as much as digits as its factorization.

224101369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 224101369 is about 14970.0156646545. The cubic root of 224101369 is about 607.4093924603.

The spelling of 224101369 in words is "two hundred twenty-four million, one hundred one thousand, three hundred sixty-nine".