# Arbitrary-precision integers included

```ruby
var x = 5**(4**(3**2))
var y = x.to_s
printf("5**4**3**2 = %s...%s and has %i digits\n", y.first(20), y.last(20), y.len)
```

#### Output:

```
5**4**3**2 = 62060698786608744707...92256259918212890625 and has 183231 digits
```


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