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230133232211 is a prime number
BaseRepresentation
bin1101011001010100000…
…0100111001001010011
3211000000101021111002212
43112111000213021103
512232303101412321
6253415521502335
722424626124651
oct3262500471123
9730011244085
10230133232211
11896652345a3
12387271a19ab
1318917191cac
14b1d20cbdd1
155ebdb1955b
hex3595027253

230133232211 has 2 divisors, whose sum is σ = 230133232212. Its totient is φ = 230133232210.

The previous prime is 230133232207. The next prime is 230133232223. The reversal of 230133232211 is 112232331032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230133232211 - 22 = 230133232207 is a prime.

It is a super-2 number, since 2×2301332322112 (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (230133232111) 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, 115066616105 + 115066616106.

It is an arithmetic number, because the mean of its divisors is an integer number (115066616106).

Almost surely, 2230133232211 is an apocalyptic number.

230133232211 is a deficient number, since it is larger than the sum of its proper divisors (1).

230133232211 is an equidigital number, since it uses as much as digits as its factorization.

230133232211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 230133232211 its reverse (112232331032), we get a palindrome (342365563243).

The spelling of 230133232211 in words is "two hundred thirty billion, one hundred thirty-three million, two hundred thirty-two thousand, two hundred eleven".