diff --git a/src/binary-reversal/index.js b/src/binary-reversal/index.js
index 965bccf4..90c32990 100644
--- a/src/binary-reversal/index.js
+++ b/src/binary-reversal/index.js
@@ -3,6 +3,14 @@
  *
  *  * @param {string} value
  */
-function binaryReversal(value) {}
-
+function binaryReversal(value) {
+  let binary = parseInt(value).toString(2);
+  let paddedBinary =
+    binary.length <= 8
+      ? "0".repeat(8 - binary.length) + binary
+      : "0".repeat(8 - (binary.length % 8)) + binary;
+  let reversedPaddedBinary = paddedBinary.split("").reverse().join("");
+  return parseInt(reversedPaddedBinary, 2).toString();
+}
+console.log(binaryReversal)
 module.exports = binaryReversal;