package main import ( "fmt" "math/big" ) func main() { num := big.NewInt(1234567890) bits := num.Bits() fmt.Println(bits) }
package main import ( "fmt" "math/big" ) func main() { num1 := big.NewInt(1234567890) num2 := big.NewInt(9876543210) product := new(big.Int).Mul(num1, num2) bits := product.Bits() fmt.Println(bits) }Output: [1 10113583562284714624 355207456 109711406336] This indicates that the binary representation of the product requires a minimum of 128 bits to represent. In conclusion, "math/big" package library is used for working with big integers in Go. The "Bits" function can be used to find the number of bits required to represent a big integer in binary.