Base | Representation |
---|---|
bin | 1011001101101101101100… |
… | …0011010111001100101101 |
3 | 1121122202111000101210121001 |
4 | 2303123123003113030231 |
5 | 3104004303143400102 |
6 | 42120232515240301 |
7 | 2411554424115361 |
oct | 263333303271455 |
9 | 47582430353531 |
10 | 12330231231277 |
11 | 3a24249099663 |
12 | 14718215a9091 |
13 | 6b597478410b |
14 | 308b01b5b2a1 |
15 | 165b0e681487 |
hex | b36db0d732d |
12330231231277 has 2 divisors, whose sum is σ = 12330231231278. Its totient is φ = 12330231231276.
The previous prime is 12330231231271. The next prime is 12330231231281. The reversal of 12330231231277 is 77213213203321.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11866550585796 + 463680645481 = 3444786^2 + 680941^2 .
It is a cyclic number.
It is not a de Polignac number, because 12330231231277 - 223 = 12330222842669 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12330231231271) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165115615638 + 6165115615639.
It is an arithmetic number, because the mean of its divisors is an integer number (6165115615639).
Almost surely, 212330231231277 is an apocalyptic number.
It is an amenable number.
12330231231277 is a deficient number, since it is larger than the sum of its proper divisors (1).
12330231231277 is an equidigital number, since it uses as much as digits as its factorization.
12330231231277 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 63504, while the sum is 37.
Adding to 12330231231277 its reverse (77213213203321), we get a palindrome (89543444434598).
The spelling of 12330231231277 in words is "twelve trillion, three hundred thirty billion, two hundred thirty-one million, two hundred thirty-one thousand, two hundred seventy-seven".
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