private static final BigDecimal MIN_LONG_AS_BIG_DECIMAL = BigDecimal.valueOf(Long.MIN_VALUE);

  public void testConstantsMaxFactorial() {
    BigInteger maxDoubleValue = BigDecimal.valueOf(Double.MAX_VALUE).toBigInteger();
    assertTrue(BigIntegerMath.factorial(DoubleMath.MAX_FACTORIAL).compareTo(maxDoubleValue) <= 0);
    assertTrue(
        BigIntegerMath.factorial(DoubleMath.MAX_FACTORIAL + 1).compareTo(maxDoubleValue) > 0);
  }

   *
   * @param address {@link InetAddress} to convert
   * @return {@code BigInteger} representation of the address
   * @since 28.2
   */
  public static BigInteger toBigInteger(InetAddress address) {
    return new BigInteger(1, address.getAddress());
  }

  /**
   * Returns an Inet4Address having the integer value specified by the argument.
   *

   *
   * @param address {@link InetAddress} to convert
   * @return {@code BigInteger} representation of the address
   * @since 28.2
   */
  public static BigInteger toBigInteger(InetAddress address) {
    return new BigInteger(1, address.getAddress());
  }

  /**
   * Returns an Inet4Address having the integer value specified by the argument.
   *