142,067
142,067 is a prime, odd.
142,067 (one hundred forty-two thousand sixty-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x22AF3.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 760,241
- Recamán's sequence
- a(484,693) = 142,067
- Square (n²)
- 20,183,032,489
- Cube (n³)
- 2,867,342,876,614,763
- Divisor count
- 2
- σ(n) — sum of divisors
- 142,068
- φ(n) — Euler's totient
- 142,066
Primality
142,067 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,067 = [376; (1, 11, 6, 3, 1, 43, 1, 1, 2, 2, 107, 3, 1, 1, 1, 6, 28, 1, 5, 2, 1, 2, 2, 3, …)]
Representations
- In words
- one hundred forty-two thousand sixty-seven
- Ordinal
- 142067th
- Binary
- 100010101011110011
- Octal
- 425363
- Hexadecimal
- 0x22AF3
- Base64
- Airz
- One's complement
- 4,294,825,228 (32-bit)
- Scientific notation
- 1.42067 × 10⁵
- As a duration
- 142,067 s = 1 day, 15 hours, 27 minutes, 47 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβξζʹ
- Mayan (base 20)
- 𝋱·𝋯·𝋣·𝋧
- Chinese
- 一十四萬二千零六十七
- Chinese (financial)
- 壹拾肆萬貳仟零陸拾柒
Also seen as
UTF-8 encoding: F0 A2 AB B3 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.42.243.
- Address
- 0.2.42.243
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.42.243
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 142,067 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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.