Base | Representation |
---|---|
bin | 10111100111111110… |
… | …11001101100000101 |
3 | 1012201221002102010001 |
4 | 23303333121230011 |
5 | 201433423341443 |
6 | 5454321401301 |
7 | 626210164063 |
oct | 136377315405 |
9 | 35657072101 |
10 | 12683418373 |
11 | 5419505a4a |
12 | 255b799231 |
13 | 12719196b2 |
14 | 8846bb033 |
15 | 4e3769d4d |
hex | 2f3fd9b05 |
12683418373 has 2 divisors, whose sum is σ = 12683418374. Its totient is φ = 12683418372.
The previous prime is 12683418343. The next prime is 12683418383. The reversal of 12683418373 is 37381438621.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11919835684 + 763582689 = 109178^2 + 27633^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12683418373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12683418313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6341709186 + 6341709187.
It is an arithmetic number, because the mean of its divisors is an integer number (6341709187).
Almost surely, 212683418373 is an apocalyptic number.
It is an amenable number.
12683418373 is a deficient number, since it is larger than the sum of its proper divisors (1).
12683418373 is an equidigital number, since it uses as much as digits as its factorization.
12683418373 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 580608, while the sum is 46.
It can be divided in two parts, 12683 and 418373, that added together give a triangular number (431056 = T928).
The spelling of 12683418373 in words is "twelve billion, six hundred eighty-three million, four hundred eighteen thousand, three hundred seventy-three".
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