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230534411 is a prime number
BaseRepresentation
bin11011011110110…
…10110100001011
3121001210100202112
431233122310023
5433004100121
634513052535
75466336662
oct1557326413
9531710675
10230534411
11109148a08
126525714b
13389b85c3
142288ddd9
151538b75b
hexdbdad0b

230534411 has 2 divisors, whose sum is σ = 230534412. Its totient is φ = 230534410.

The previous prime is 230534387. The next prime is 230534413. The reversal of 230534411 is 114435032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230534411 - 214 = 230518027 is a prime.

It is a super-2 number, since 2×2305344112 = 106292229310233842, which contains 22 as substring.

Together with 230534413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230534413) 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, 115267205 + 115267206.

It is an arithmetic number, because the mean of its divisors is an integer number (115267206).

Almost surely, 2230534411 is an apocalyptic number.

230534411 is a deficient number, since it is larger than the sum of its proper divisors (1).

230534411 is an equidigital number, since it uses as much as digits as its factorization.

230534411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 230534411 is about 15183.3596743277. The cubic root of 230534411 is about 613.1667361858.

Adding to 230534411 its reverse (114435032), we get a palindrome (344969443).

The spelling of 230534411 in words is "two hundred thirty million, five hundred thirty-four thousand, four hundred eleven".