The main binary number is 00110010100. This binary variety converted to decimal is 404. We can easily change the binary sequence above into a decimal sequence (You may use a calculator, a web tool or do it by hand on paper Should you have time). This short article explains BIP39, https://www.tumblr.com/generalllamacolor/772952501127380992/opening-the-globe-of-bip39-a-comprehensive-guide