J, 2 bytes #: Try it online! Antibase two
posted 3y ago by south
# [J](https://jsoftware.com/#/), 2 bytes ```J #: ``` [Try it online!](https://tio.run/##y/oPBMpWCgZcQMIQRJiCWUYg0hgsYGJgaQYA) [Antibase two](https://code.jsoftware.com/wiki/Vocabulary/numberco)