Simon Halfdan Hvilshøj Andersen invented the Irxti Modern Alphabet for an alien civilization which will appear in a short Sci-Fi novel he's currently writing. It's used to write Mixil, Oxtelans and Utshien. These three languages are interrelated as the two latter are descendants from the Mixil.
The I.M.A. has only eight digits as the Irxti numbering system is octal. Digits are grouped in fours and these groups are separated by a space. The integer part and decimal part of a number is separated by a coma. The Irxti digits are written with the least significant digit on the left; the opposite to the standard Western way.
(1,457.5)10 = (2,661.4)8 = 4,1662
(45,154)10 = (130,142)8 = 2410 13
Shiel belavalas ve tolien o adien tun rient o jieden gatelin. Antiel
ienti o kasado keli, Ve oro ve dexteo antiel na tun kadexes boxens teni.
(Extoien Oro ve Belavalas tun Semira)
All human beings are born free and equal in dignity and rights. They
are endowed with reason and conscience and should act towards one another
in a spirit of brotherhood.
(Article 1 of the Universal Declaration of Human Rights)
You can download a free Irxti font from: http://www.minustar.net/fonts.html