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229014437 is a prime number
BaseRepresentation
bin11011010011001…
…11101110100101
3120221221010202012
431221213232211
5432111430222
634420324005
75450406401
oct1551475645
9527833665
10229014437
111082aaa33
1264843605
13385a5802
14225b6101
151518b1e2
hexda67ba5

229014437 has 2 divisors, whose sum is σ = 229014438. Its totient is φ = 229014436.

The previous prime is 229014433. The next prime is 229014439. The reversal of 229014437 is 734410922.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123520996 + 105493441 = 11114^2 + 10271^2 .

It is a cyclic number.

It is not a de Polignac number, because 229014437 - 22 = 229014433 is a prime.

It is a super-2 number, since 2×2290144372 = 104895224708853938, which contains 22 as substring.

Together with 229014439, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229014433) 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, 114507218 + 114507219.

It is an arithmetic number, because the mean of its divisors is an integer number (114507219).

Almost surely, 2229014437 is an apocalyptic number.

It is an amenable number.

229014437 is a deficient number, since it is larger than the sum of its proper divisors (1).

229014437 is an equidigital number, since it uses as much as digits as its factorization.

229014437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 229014437 is about 15133.2229548104. Note that the first 3 decimals coincide. The cubic root of 229014437 is about 611.8161737686.

The spelling of 229014437 in words is "two hundred twenty-nine million, fourteen thousand, four hundred thirty-seven".