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229247833 is a prime number
BaseRepresentation
bin11011010101000…
…00101101011001
3120222100222220111
431222200231121
5432141412313
634425324321
75452401013
oct1552405531
9528328814
10229247833
1110844a321
12649366a1
1338657b09
14226371b3
15151d543d
hexdaa0b59

229247833 has 2 divisors, whose sum is σ = 229247834. Its totient is φ = 229247832.

The previous prime is 229247761. The next prime is 229247849. The reversal of 229247833 is 338742922.

229247833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217503504 + 11744329 = 14748^2 + 3427^2 .

It is a cyclic number.

It is not a de Polignac number, because 229247833 - 217 = 229116761 is a prime.

It is not a weakly prime, because it can be changed into another prime (229247033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114623916 + 114623917.

It is an arithmetic number, because the mean of its divisors is an integer number (114623917).

Almost surely, 2229247833 is an apocalyptic number.

It is an amenable number.

229247833 is a deficient number, since it is larger than the sum of its proper divisors (1).

229247833 is an equidigital number, since it uses as much as digits as its factorization.

229247833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 229247833 is about 15140.9323689131. The cubic root of 229247833 is about 612.0239437355.

The spelling of 229247833 in words is "two hundred twenty-nine million, two hundred forty-seven thousand, eight hundred thirty-three".