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math riddle help please?
Solve the following number riddle.
a.) I am a positive integer.
b.) All my digits are odd.
c.) I am equal to the sum of the cubes of my digits.
d.) I am less than 300.
Who am I?
I think the answer is 153 because 1^3 + 5^3 + 3^3 = 153
is this right?
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