Expressions with repeated digits
Single Digit Representations Generator-2
1 to 1,000,000 Natural Numbers
One number, expressed using each digit from 1 to 9. Explore the verified collection.
02 Equal representations
12
Using digits 1 through 9, in order
=1+11
=2*(2+2+2)
=3+3*3
=4+4+4
=(5+55)/5
=6+6
=(7+77)/7
=(8+88)/8
=(9+99)/9
^
Reading the expressions^ means “raised to a power”. For example, 2 ^ 3 = 8. Repeated digits such as 11 are joined to form one number.
About the collection
Each expression uses only its selected digit, together with arithmetic operations, powers and joined digits. All nine million expressions were checked with exact arithmetic. Necessary brackets have been retained.