Base | Representation |
---|---|
bin | 1011000111111000110000… |
… | …1001010001100100101011 |
3 | 1121022012002022100111200212 |
4 | 2301332030021101210223 |
5 | 3100334243010230402 |
6 | 42002235131251335 |
7 | 2401411565246246 |
oct | 261761411214453 |
9 | 47265068314625 |
10 | 12230123133227 |
11 | 399584774092a |
12 | 14563435a9b4b |
13 | 6a93ac756c3c |
14 | 303d265dc25d |
15 | 163200be2952 |
hex | b1f8c25192b |
12230123133227 has 2 divisors, whose sum is σ = 12230123133228. Its totient is φ = 12230123133226.
The previous prime is 12230123133133. The next prime is 12230123133259. The reversal of 12230123133227 is 72233132103221.
It is an a-pointer prime, because the next prime (12230123133259) can be obtained adding 12230123133227 to its sum of digits (32).
It is a strong prime.
It is an emirp because it is prime and its reverse (72233132103221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12230123133227 - 228 = 12229854697771 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12230123133193 and 12230123133202.
It is not a weakly prime, because it can be changed into another prime (12230123135227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115061566613 + 6115061566614.
It is an arithmetic number, because the mean of its divisors is an integer number (6115061566614).
Almost surely, 212230123133227 is an apocalyptic number.
12230123133227 is a deficient number, since it is larger than the sum of its proper divisors (1).
12230123133227 is an equidigital number, since it uses as much as digits as its factorization.
12230123133227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 18144, while the sum is 32.
Adding to 12230123133227 its reverse (72233132103221), we get a palindrome (84463255236448).
The spelling of 12230123133227 in words is "twelve trillion, two hundred thirty billion, one hundred twenty-three million, one hundred thirty-three thousand, two hundred twenty-seven".
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