133,356
133,356 is a composite number, even.
133,356 (one hundred thirty-three thousand three hundred fifty-six) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 3 × 11,113. Its proper divisors sum to 177,836, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x208EC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 21
- Digit product
- 810
- Digital root
- 3
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 653,331
- Recamán's sequence
- a(35,372) = 133,356
- Square (n²)
- 17,783,822,736
- Cube (n³)
- 2,371,579,464,782,016
- Divisor count
- 12
- σ(n) — sum of divisors
- 311,192
- φ(n) — Euler's totient
- 44,448
- Sum of prime factors
- 11,120
Primality
Prime factorization: 2 2 × 3 × 11113
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,356 = [365; (5, 1, 1, 2, 1, 7, 1, 1, 2, 1, 1, 3, 2, 1, 1, 2, 2, 3, 1, 2, 2, 2, 2, 6, …)]
Period length 54 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand three hundred fifty-six
- Ordinal
- 133356th
- Binary
- 100000100011101100
- Octal
- 404354
- Hexadecimal
- 0x208EC
- Base64
- Agjs
- One's complement
- 4,294,833,939 (32-bit)
- Scientific notation
- 1.33356 × 10⁵
- As a duration
- 133,356 s = 1 day, 13 hours, 2 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγτνϛʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋧·𝋰
- Chinese
- 一十三萬三千三百五十六
- Chinese (financial)
- 壹拾參萬參仟參佰伍拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133356, here are decompositions:
- 5 + 133351 = 133356
- 7 + 133349 = 133356
- 19 + 133337 = 133356
- 29 + 133327 = 133356
- 37 + 133319 = 133356
- 53 + 133303 = 133356
- 73 + 133283 = 133356
- 79 + 133277 = 133356
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A3 AC (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.236.
- Address
- 0.2.8.236
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.236
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 133,356 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 133356 first appears in π at position 209,381 of the decimal expansion (the 209,381ordinal-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°.