Base | Representation |
---|---|
bin | 1011000000100000000000… |
… | …0110101010101010000001 |
3 | 1120212001112011221110002112 |
4 | 2300020000012222222001 |
5 | 3041244343203301323 |
6 | 41424050424025105 |
7 | 2356300031022062 |
oct | 260100006525201 |
9 | 46761464843075 |
10 | 12103219587713 |
11 | 3946a45a218a1 |
12 | 1435827902195 |
13 | 69a4372386c7 |
14 | 2dbb28486569 |
15 | 15ec74b27178 |
hex | b02001aaa81 |
12103219587713 has 2 divisors, whose sum is σ = 12103219587714. Its totient is φ = 12103219587712.
The previous prime is 12103219587659. The next prime is 12103219587721. The reversal of 12103219587713 is 31778591230121.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12049146131344 + 54073456369 = 3471188^2 + 232537^2 .
It is a cyclic number.
It is not a de Polignac number, because 12103219587713 - 28 = 12103219587457 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (12103219587113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6051609793856 + 6051609793857.
It is an arithmetic number, because the mean of its divisors is an integer number (6051609793857).
Almost surely, 212103219587713 is an apocalyptic number.
It is an amenable number.
12103219587713 is a deficient number, since it is larger than the sum of its proper divisors (1).
12103219587713 is an equidigital number, since it uses as much as digits as its factorization.
12103219587713 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 635040, while the sum is 50.
The spelling of 12103219587713 in words is "twelve trillion, one hundred three billion, two hundred nineteen million, five hundred eighty-seven thousand, seven hundred thirteen".
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