Number.LN10 PASSED!
typeof Number.LN10 PASSED!
Number.LN10 - DontDelete PASSED!
Number.LN10 is still ok PASSED!
Number.LN10 - DontEnum PASSED!
Number.LN10 is no enumberable PASSED!
Number.LN10 - ReadOnly PASSED!
Number.LN10 is still here PASSED!
