133,206
133,206 is a composite number, even.
133,206 (one hundred thirty-three thousand two hundred six) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2 × 3 × 149². Its proper divisors sum to 135,006, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20856.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 602,331
- Square (n²)
- 17,743,838,436
- Cube (n³)
- 2,363,585,742,705,816
- Divisor count
- 12
- σ(n) — sum of divisors
- 268,212
- φ(n) — Euler's totient
- 44,104
- Sum of prime factors
- 303
Primality
Prime factorization: 2 × 3 × 149 2
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,206 = [364; (1, 37, 2, 2, 1, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 2, 9, 1, 1, 1, 1, 1, 1, …)]
Representations
- In words
- one hundred thirty-three thousand two hundred six
- Ordinal
- 133206th
- Binary
- 100000100001010110
- Octal
- 404126
- Hexadecimal
- 0x20856
- Base64
- AghW
- One's complement
- 4,294,834,089 (32-bit)
- Scientific notation
- 1.33206 × 10⁵
- As a duration
- 133,206 s = 1 day, 13 hours, 6 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 · 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγσϛʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋠·𝋦
- Chinese
- 一十三萬三千二百零六
- Chinese (financial)
- 壹拾參萬參仟貳佰零陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133206, here are decompositions:
- 5 + 133201 = 133206
- 19 + 133187 = 133206
- 23 + 133183 = 133206
- 37 + 133169 = 133206
- 53 + 133153 = 133206
- 89 + 133117 = 133206
- 97 + 133109 = 133206
- 103 + 133103 = 133206
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A1 96 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.86.
- Address
- 0.2.8.86
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.86
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 133,206 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 133206 first appears in π at position 389,155 of the decimal expansion (the 389,155ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.