Base | Representation |
---|---|
bin | 1011010011111111011110… |
… | …0011001101100100100111 |
3 | 1122001001212102111222200121 |
4 | 2310333313203031210213 |
5 | 3112241143340244103 |
6 | 42241550544222411 |
7 | 2422423206356251 |
oct | 264776743154447 |
9 | 48031772458617 |
10 | 12438083524903 |
11 | 3a65a63987123 |
12 | 148a70100aa07 |
13 | 6c2ba202ba3a |
14 | 3100139d6cd1 |
15 | 168822e3b6bd |
hex | b4ff78cd927 |
12438083524903 has 2 divisors, whose sum is σ = 12438083524904. Its totient is φ = 12438083524902.
The previous prime is 12438083524883. The next prime is 12438083524949. The reversal of 12438083524903 is 30942538083421.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 12438083524903 - 229 = 12437546653991 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12438083524103) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6219041762451 + 6219041762452.
It is an arithmetic number, because the mean of its divisors is an integer number (6219041762452).
Almost surely, 212438083524903 is an apocalyptic number.
12438083524903 is a deficient number, since it is larger than the sum of its proper divisors (1).
12438083524903 is an equidigital number, since it uses as much as digits as its factorization.
12438083524903 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4976640, while the sum is 52.
The spelling of 12438083524903 in words is "twelve trillion, four hundred thirty-eight billion, eighty-three million, five hundred twenty-four thousand, nine hundred three".
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