integer = <span class="hljs-number">1234</span>
big_integer = <span class="hljs-number">1_234_000</span>
neg_integer = <span class="hljs-number">-20_000</span>
float = <span class="hljs-number">2.34</span>
sci_float = <span class="hljs-number">2.4e23</span>
plus_sci_float = <span class="hljs-number">2.4e+23</span>
small_sci_float = <span class="hljs-number">2.4e-23</span>
cap_sci_float = <span class="hljs-number">2.4E23</span>
binary = <span class="hljs-number">0b1010</span>
strange_binary = <span class="hljs-number">0b1010_1010_1010</span>
octal = <span class="hljs-number">0o777</span>
strange_octal = <span class="hljs-number">0o777_666_555</span>
hex = <span class="hljs-number">0x1ABEF</span>
strange_hex = <span class="hljs-number">0x1234_FACE_987D</span>