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special number

special number

Posers and Puzzles

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What makes this number unique?


8,549,176,320

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It contains all digits?

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Originally posted by zamba
It contains all digits?
well yes it does have that but many numbers can contain all digits

i.e 9123456780


the number given in the puzzle has a unique quality however

what is it?

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What makes this number unique?

8,549,176,320
Write out the words for all the numbers, in order:

eight
five
four
nine
...
zero

Its the only number that contains all the digits 0 to 9 in alphabetical order.

🙂

CK

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well done