vaaaaaaaaa rooooooooog
![Vaaaaaaaaa Rooooooooog class=](https://ro-static.z-dn.net/files/de3/593ee2caf09563a5dffe12d1db815e80.jpg)
Răspuns:
a=2²⁰+¹ x25¹+¹-1
a=2²¹x25²-1
a=2.097.152×625-1
a=1.310.720.000-1
a=1.310.719.199