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230524211 is a prime number
BaseRepresentation
bin11011011110110…
…00010100110011
3121001202211202202
431233120110303
5433003233321
634512533415
75466265151
oct1557302463
9531684682
10230524211
11109141285
126525126b
13389b3a78
142288a3d1
151538870b
hexdbd8533

230524211 has 2 divisors, whose sum is σ = 230524212. Its totient is φ = 230524210.

The previous prime is 230524141. The next prime is 230524213. The reversal of 230524211 is 112425032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230524211 - 222 = 226329907 is a prime.

Together with 230524213, 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 (230524213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115262105 + 115262106.

It is an arithmetic number, because the mean of its divisors is an integer number (115262106).

Almost surely, 2230524211 is an apocalyptic number.

230524211 is a deficient number, since it is larger than the sum of its proper divisors (1).

230524211 is an equidigital number, since it uses as much as digits as its factorization.

230524211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 230524211 is about 15183.0237765736. The cubic root of 230524211 is about 613.1576928606.

Adding to 230524211 its reverse (112425032), we get a palindrome (342949243).

The spelling of 230524211 in words is "two hundred thirty million, five hundred twenty-four thousand, two hundred eleven".