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224382073 is a prime number
BaseRepresentation
bin11010101111111…
…00110001111001
3120122012210100011
431113330301321
5424420211243
634133141521
75363134066
oct1527746171
9518183304
10224382073
11105726633
126318a8a1
1337643176
1421b2bc6d
1514a7389d
hexd5fcc79

224382073 has 2 divisors, whose sum is σ = 224382074. Its totient is φ = 224382072.

The previous prime is 224382017. The next prime is 224382113. The reversal of 224382073 is 370283422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219128809 + 5253264 = 14803^2 + 2292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-224382073 is a prime.

It is not a weakly prime, because it can be changed into another prime (224382013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112191036 + 112191037.

It is an arithmetic number, because the mean of its divisors is an integer number (112191037).

Almost surely, 2224382073 is an apocalyptic number.

It is an amenable number.

224382073 is a deficient number, since it is larger than the sum of its proper divisors (1).

224382073 is an equidigital number, since it uses as much as digits as its factorization.

224382073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 224382073 is about 14979.3882718888. The cubic root of 224382073 is about 607.6628954581.

The spelling of 224382073 in words is "two hundred twenty-four million, three hundred eighty-two thousand, seventy-three".