133,430
133,430 is a composite number, even.
133,430 (one hundred thirty-three thousand four hundred thirty) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 5 × 11 × 1,213. Written other ways, in hexadecimal, 0x20936.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 34,331
- Recamán's sequence
- a(35,520) = 133,430
- Square (n²)
- 17,803,564,900
- Cube (n³)
- 2,375,529,664,607,000
- Divisor count
- 16
- σ(n) — sum of divisors
- 262,224
- φ(n) — Euler's totient
- 48,480
- Sum of prime factors
- 1,231
Primality
Prime factorization: 2 × 5 × 11 × 1213
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,430 = [365; (3, 1, 1, 3, 1, 1, 24, 1, 1, 1, 2, 2, 1, 1, 6, 1, 1, 1, 4, 1, 4, 66, 4, 1, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty-three thousand four hundred thirty
- Ordinal
- 133430th
- Binary
- 100000100100110110
- Octal
- 404466
- Hexadecimal
- 0x20936
- Base64
- Agk2
- One's complement
- 4,294,833,865 (32-bit)
- Scientific notation
- 1.3343 × 10⁵
- As a duration
- 133,430 s = 1 day, 13 hours, 3 minutes, 50 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆
- Greek (Milesian)
- ͵ρλγυλʹ
- Mayan (base 20)
- 𝋰·𝋭·𝋫·𝋪
- Chinese
- 一十三萬三千四百三十
- Chinese (financial)
- 壹拾參萬參仟肆佰參拾
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 133430, here are decompositions:
- 13 + 133417 = 133430
- 43 + 133387 = 133430
- 79 + 133351 = 133430
- 103 + 133327 = 133430
- 109 + 133321 = 133430
- 127 + 133303 = 133430
- 151 + 133279 = 133430
- 229 + 133201 = 133430
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 A4 B6 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.9.54.
- Address
- 0.2.9.54
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.9.54
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 133,430 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 133430 first appears in π at position 801,050 of the decimal expansion (the 801,050ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.