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224196043 is a prime number
BaseRepresentation
bin11010101110011…
…11010111001011
3120121212100011011
431113033113023
5424343233133
634125144351
75361430531
oct1527172713
9517770134
10224196043
11105609895
12630bb0b7
13375a95a6
1421ac0151
1514a386cd
hexd5cf5cb

224196043 has 2 divisors, whose sum is σ = 224196044. Its totient is φ = 224196042.

The previous prime is 224196041. The next prime is 224196053. The reversal of 224196043 is 340691422.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224196043 - 21 = 224196041 is a prime.

Together with 224196041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 224195996 and 224196014.

It is not a weakly prime, because it can be changed into another prime (224196041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112098021 + 112098022.

It is an arithmetic number, because the mean of its divisors is an integer number (112098022).

Almost surely, 2224196043 is an apocalyptic number.

224196043 is the 8004-th centered heptagonal number.

224196043 is a deficient number, since it is larger than the sum of its proper divisors (1).

224196043 is an equidigital number, since it uses as much as digits as its factorization.

224196043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 224196043 is about 14973.1774516968. The cubic root of 224196043 is about 607.4949159312.

The spelling of 224196043 in words is "two hundred twenty-four million, one hundred ninety-six thousand, forty-three".