143,132
143,132 is a composite number, even.
143,132 (one hundred forty-three thousand one hundred thirty-two) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 11 × 3,253. Written other ways, in hexadecimal, 0x22F1C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 72
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 231,341
- Recamán's sequence
- a(222,152) = 143,132
- Square (n²)
- 20,486,769,424
- Cube (n³)
- 2,932,312,281,195,968
- Divisor count
- 12
- σ(n) — sum of divisors
- 273,336
- φ(n) — Euler's totient
- 65,040
- Sum of prime factors
- 3,268
Primality
Prime factorization: 2 2 × 11 × 3253
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,132 = [378; (3, 20, 8, 1, 1, 4, 1, 1, 2, 1, 1, 188, 1, 1, 2, 1, 1, 4, 1, 1, 8, 20, 3, 756)]
Period length 24 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-three thousand one hundred thirty-two
- Ordinal
- 143132nd
- Binary
- 100010111100011100
- Octal
- 427434
- Hexadecimal
- 0x22F1C
- Base64
- Ai8c
- One's complement
- 4,294,824,163 (32-bit)
- Scientific notation
- 1.43132 × 10⁵
- As a duration
- 143,132 s = 1 day, 15 hours, 45 minutes, 32 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρμγρλβʹ
- Mayan (base 20)
- 𝋱·𝋱·𝋰·𝋬
- Chinese
- 一十四萬三千一百三十二
- Chinese (financial)
- 壹拾肆萬參仟壹佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 143132, here are decompositions:
- 19 + 143113 = 143132
- 79 + 143053 = 143132
- 139 + 142993 = 143132
- 151 + 142981 = 143132
- 163 + 142969 = 143132
- 193 + 142939 = 143132
- 229 + 142903 = 143132
- 373 + 142759 = 143132
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A2 BC 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.47.28.
- Address
- 0.2.47.28
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.47.28
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 143,132 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 143132 first appears in π at position 147,915 of the decimal expansion (the 147,915ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.