1:  const hexString = "3039";

   2:  const int1 = parseInt(hexString, 16)

   3:  const float1 = parseFloat(hexString)  //float1 = 3039 !!!

   4:  const big1 = BigInt(int1);

   5:  const big2 = BigInt(`0x${hexString}`); // big1 = 12345n

   6:  const char1 = String.fromCharCode(int1);

   7:  const bool1 = Boolean(int1);

   8:  

   9:  console.log(hexString);

  10:  console.log(int1);

  11:  console.log(float1);

  12:  console.log(big1);

  13:  console.log(big2);

  14:  console.log(char1);

  15:  console.log(bool1);

  16:  

  17:  console.log(big1 == float1);

  18:  console.log(big1 === float1);

  19:  console.log(big1 == int1);  // true (loose equality, coerces BigInt to number)

  20:  console.log(big1 === int1);

  21:  console.log(big2 === int1);

  22:  console.log(int1 == float1);

  23:  console.log(bool1 === int1);

  24:  console.log(bool1 == int1);

  25:  console.log(float1 == int1.toString())

  26:  console.log(big1 == int1.toString()) // true

  27:  console.log(bool1== char1); // false (character string is not coerced to boolean)

  28:  

  29: