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12330212473 is a prime number
BaseRepresentation
bin10110111101111000…
…00001110001111001
31011211022110200201001
423132330001301321
5200223013244343
65355303125001
7614361035215
oct133674016171
934738420631
1012330212473
1152580a1147
122481443761
1312166b0217
1484d817945
154c274b44d
hex2def01c79

12330212473 has 2 divisors, whose sum is σ = 12330212474. Its totient is φ = 12330212472.

The previous prime is 12330212471. The next prime is 12330212537. The reversal of 12330212473 is 37421203321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11127718144 + 1202494329 = 105488^2 + 34677^2 .

It is a cyclic number.

It is not a de Polignac number, because 12330212473 - 21 = 12330212471 is a prime.

Together with 12330212471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12330212471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165106236 + 6165106237.

It is an arithmetic number, because the mean of its divisors is an integer number (6165106237).

Almost surely, 212330212473 is an apocalyptic number.

It is an amenable number.

12330212473 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330212473 is an equidigital number, since it uses as much as digits as its factorization.

12330212473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

Adding to 12330212473 its reverse (37421203321), we get a palindrome (49751415794).

The spelling of 12330212473 in words is "twelve billion, three hundred thirty million, two hundred twelve thousand, four hundred seventy-three".