133,231
133,231 is a composite number, odd.
133,231 (one hundred thirty-three thousand two hundred thirty-one) is an odd 6-digit number. It is a composite number with 6 divisors, and factors as 7² × 2,719. Written other ways, in hexadecimal, 0x2086F.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 54
- Digital root
- 4
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 132,331
- Square (n²)
- 17,750,499,361
- Cube (n³)
- 2,364,916,780,365,391
- Divisor count
- 6
- σ(n) — sum of divisors
- 155,040
- φ(n) — Euler's totient
- 114,156
- Sum of prime factors
- 2,733
Primality
Prime factorization: 7 2 × 2719
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,231 = [365; (121, 1, 2, 80, 1, 3, 1, 1, 12, 1, 26, 8, 1, 39, 1, 2, 243, 365, 243, 2, 1, 39, 1, 8, …)]
Period length 36 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand two hundred thirty-one
- Ordinal
- 133231st
- Binary
- 100000100001101111
- Octal
- 404157
- Hexadecimal
- 0x2086F
- Base64
- Aghv
- One's complement
- 4,294,834,064 (32-bit)
- Scientific notation
- 1.33231 × 10⁵
- As a duration
- 133,231 s = 1 day, 13 hours, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 · 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ρλγσλαʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋡·𝋫
- Chinese
- 一十三萬三千二百三十一
- Chinese (financial)
- 壹拾參萬參仟貳佰參拾壹
Also seen as
UTF-8 encoding: F0 A0 A1 AF (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.111.
- Address
- 0.2.8.111
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.111
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 133,231 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 133231 first appears in π at position 5,397 of the decimal expansion (the 5,397ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.