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230230229 is a prime number
BaseRepresentation
bin11011011100100…
…00100011010101
3121001012220111112
431232100203111
5432414331404
634502344405
75463632105
oct1556204325
9531186445
10230230229
11108a60419
126512b105
1338910008
1422811205
151532b56e
hexdb908d5

230230229 has 2 divisors, whose sum is σ = 230230230. Its totient is φ = 230230228.

The previous prime is 230230223. The next prime is 230230267. The reversal of 230230229 is 922032032.

230230229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 172318129 + 57912100 = 13127^2 + 7610^2 .

It is a cyclic number.

It is not a de Polignac number, because 230230229 - 224 = 213453013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230230223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115115114 + 115115115.

It is an arithmetic number, because the mean of its divisors is an integer number (115115115).

Almost surely, 2230230229 is an apocalyptic number.

It is an amenable number.

230230229 is a deficient number, since it is larger than the sum of its proper divisors (1).

230230229 is an equidigital number, since it uses as much as digits as its factorization.

230230229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 230230229 is about 15173.3394149080. The cubic root of 230230229 is about 612.8969335469.

The spelling of 230230229 in words is "two hundred thirty million, two hundred thirty thousand, two hundred twenty-nine".