The toString() function of the Number object accepts a number and returns the string representation of the given number.
Syntax
Its Syntax is as follows
num.toString(num);
Example
<html>
<head>
<title>JavaScript Example</title>
</head>
<body>
<script type="text/javascript">
var num = 215;
result = num.toString(16);
document.write("Result: " + result);
</script>
</body>
</html>Output
Result: d7