135,143
135,143 is a composite number, odd.
135,143 (one hundred thirty-five thousand one hundred forty-three) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 149 × 907. Written other ways, in hexadecimal, 0x20FE7.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 17
- Digit product
- 180
- Digital root
- 8
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 341,531
- Square (n²)
- 18,263,630,449
- Cube (n³)
- 2,468,201,809,769,207
- Divisor count
- 4
- σ(n) — sum of divisors
- 136,200
- φ(n) — Euler's totient
- 134,088
- Sum of prime factors
- 1,056
Primality
Prime factorization: 149 × 907
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√135,143 = [367; (1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, 23, 3, 1, 1, 2, 13, 2, 14, 1, 1, 10, 2, …)]
Representations
- In words
- one hundred thirty-five thousand one hundred forty-three
- Ordinal
- 135143rd
- Binary
- 100000111111100111
- Octal
- 407747
- Hexadecimal
- 0x20FE7
- Base64
- Ag/n
- One's complement
- 4,294,832,152 (32-bit)
- Scientific notation
- 1.35143 × 10⁵
- As a duration
- 135,143 s = 1 day, 13 hours, 32 minutes, 23 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλερμγʹ
- Mayan (base 20)
- 𝋰·𝋱·𝋱·𝋣
- Chinese
- 一十三萬五千一百四十三
- Chinese (financial)
- 壹拾參萬伍仟壹佰肆拾參
Also seen as
UTF-8 encoding: F0 A0 BF A7 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.15.231.
- Address
- 0.2.15.231
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.15.231
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 135,143 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.