friday coding challenge

bin.js

const bin = (number) => {
	let answer = '';
	for (let i = 0; i < 64; i++) {
		answer = `${number & (2 ** i)? 1 : 0}${answer}`;
	}
	return answer.replace(/^0+/g, '');
}

console.log(bin(14))
console.log(bin(15))
console.log(bin(52359823756))