import java.math.BigDecimal;
import java.math.BigInteger;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.Locale;
 
/* The class name doesn't have to be Main, as long as the class is not public. */
class Main
{
  public static void main (String[] args) throws java.lang.Exception
  {
	NumberFormat nf = NumberFormat.getNumberInstance(new Locale("pt", "PT"));
	DecimalFormat df = (DecimalFormat)nf;
	df.setParseBigDecimal(true);
	BigDecimal decimal = (BigDecimal)df.parse("12.090.129.019.201.920.192.091.029.102.901.920.192.019.201.920");
	BigInteger big = decimal.toBigInteger();
        System.out.println(big);
  }
}

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