135 (number)
Encyclopedia : 1 : 13 : 135 : 135 (number)
| #redirect | |
| Cardinal | One hundred [and] thirty five |
| Ordinal | 135th |
| Factorization | [ 3^3 \cdot 5 ] |
| Roman numeral | CXXXV |
| Binary | 10000111 |
| Hexadecimal | 87 |
135 is the natural number following 134 and preceding 136.
In mathematics
This number in base 10 can be expressed in operations using its own digits in at least two different ways. One is as a sum-product number,[135 = (1 + 3 + 5)(1 \times 3 \times 5)]
(1 and 144 share this property) and the other is as the sum of consecutive powers of its digits:
[135 = 1^1 + 3^2 + 5^3]
(175, 518, and 598 also have this property).
135 is a Harshad number and a Zuckerman number.
In other fields
- 135 is the name of the 35mm film standard, the most popular film format in the world.
- In astrology, when two planets are 135 degrees apart, they are in an astrological aspect called a sesquiquadrate. The aspect was first used by Johannes Kepler.
- I-135 is the designation of a spur route of Interstate 35, that goes to Topeka, Kansas.
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