143,325
143,325 is a composite number, odd.
143,325 (one hundred forty-three thousand three hundred twenty-five) is an odd 6-digit number. It is a composite number with 54 divisors, and factors as 3² × 5² × 7² × 13. Its proper divisors sum to 178,269, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x22FDD.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 18
- Digit product
- 360
- Digital root
- 9
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 523,341
- Recamán's sequence
- a(221,766) = 143,325
- Square (n²)
- 20,542,055,625
- Cube (n³)
- 2,944,190,122,453,125
- Divisor count
- 54
- σ(n) — sum of divisors
- 321,594
- φ(n) — Euler's totient
- 60,480
- Sum of prime factors
- 43
Primality
Prime factorization: 3 2 × 5 2 × 7 2 × 13
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√143,325 = [378; (1, 1, 2, 1, 1, 14, 1, 6, 1, 1, 1, 2, 1, 14, 1, 2, 1, 1, 1, 6, 1, 14, 1, 1, …)]
Period length 28 — the block in parentheses repeats forever.
Representations
- In words
- one hundred forty-three thousand three hundred twenty-five
- Ordinal
- 143325th
- Binary
- 100010111111011101
- Octal
- 427735
- Hexadecimal
- 0x22FDD
- Base64
- Ai/d
- One's complement
- 4,294,823,970 (32-bit)
- Scientific notation
- 1.43325 × 10⁵
- As a duration
- 143,325 s = 1 day, 15 hours, 48 minutes, 45 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρμγτκεʹ
- Mayan (base 20)
- 𝋱·𝋲·𝋦·𝋥
- Chinese
- 一十四萬三千三百二十五
- Chinese (financial)
- 壹拾肆萬參仟參佰貳拾伍
Also seen as
UTF-8 encoding: F0 A2 BF 9D (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.47.221.
- Address
- 0.2.47.221
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.47.221
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 143,325 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 143325 first appears in π at position 50,861 of the decimal expansion (the 50,861ordinal-suffix:st 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°.