Number
135
135 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 9
- Digital root
- 9
- Palindrome
- No
- Divisor count
- 8
- σ(n) — sum of divisors
- 240
Primality
Prime factorization: 3 3 × 5
Divisors & multiples
Aliquot sum (sum of proper divisors):
105
Representations
- In words
- one hundred thirty-five
- Ordinal
- 135th
- Roman numeral
- CXXXV
- Binary
- 10000111
- Octal
- 207
- Hexadecimal
- 87
Also seen as
Unicode codepoint
U+0087
Control character (Cc)
UTF-8 encoding: C2 87 (2 bytes).
Hex color
#000087
RGB(0, 0, 135)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.0.135.