142,563
142,563 is a composite number, odd.
142,563 (one hundred forty-two thousand five hundred sixty-three) is an odd 6-digit number. It is a composite number with 4 divisors, and factors as 3 × 47,521. Written other ways, in hexadecimal, 0x22CE3.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 720
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 365,241
- Recamán's sequence
- a(223,290) = 142,563
- Square (n²)
- 20,324,208,969
- Cube (n³)
- 2,897,480,203,247,547
- Divisor count
- 4
- σ(n) — sum of divisors
- 190,088
- φ(n) — Euler's totient
- 95,040
- Sum of prime factors
- 47,524
Primality
Prime factorization: 3 × 47521
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√142,563 = [377; (1, 1, 2, 1, 4, 1, 3, 7, 1, 3, 2, 1, 1, 2, 1, 1, 2, 1, 1, 5, 1, 4, 1, 1, …)]
Period length 56 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-two thousand five hundred sixty-three
- Ordinal
- 142563rd
- Binary
- 100010110011100011
- Octal
- 426343
- Hexadecimal
- 0x22CE3
- Base64
- Aizj
- One's complement
- 4,294,824,732 (32-bit)
- Scientific notation
- 1.42563 × 10⁵
- As a duration
- 142,563 s = 1 day, 15 hours, 36 minutes, 3 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμβφξγʹ
- Mayan (base 20)
- 𝋱·𝋰·𝋨·𝋣
- Chinese
- 一十四萬二千五百六十三
- Chinese (financial)
- 壹拾肆萬貳仟伍佰陸拾參
Also seen as
UTF-8 encoding: F0 A2 B3 A3 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.44.227.
- Address
- 0.2.44.227
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.44.227
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 142,563 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 142563 first appears in π at position 234,132 of the decimal expansion (the 234,132ordinal-suffix:nd 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.