133,169
133,169 is a prime, odd.
133,169 (one hundred thirty-three thousand one hundred sixty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x20831.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 23
- Digit product
- 486
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 961,331
- Square (n²)
- 17,733,982,561
- Cube (n³)
- 2,361,616,723,665,809
- Divisor count
- 2
- σ(n) — sum of divisors
- 133,170
- φ(n) — Euler's totient
- 133,168
Primality
133,169 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,169 = [364; (1, 12, 29, 8, 1, 1, 4, 3, 3, 2, 8, 6, 1, 1, 2, 1, 2, 1, 3, 2, 3, 1, 1, 1, …)]
Representations
- In words
- one hundred thirty-three thousand one hundred sixty-nine
- Ordinal
- 133169th
- Binary
- 100000100000110001
- Octal
- 404061
- Hexadecimal
- 0x20831
- Base64
- Aggx
- One's complement
- 4,294,834,126 (32-bit)
- Scientific notation
- 1.33169 × 10⁵
- As a duration
- 133,169 s = 1 day, 12 hours, 59 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγρξθʹ
- Mayan (base 20)
- 𝋰·𝋬·𝋲·𝋩
- Chinese
- 一十三萬三千一百六十九
- Chinese (financial)
- 壹拾參萬參仟壹佰陸拾玖
Also seen as
UTF-8 encoding: F0 A0 A0 B1 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.8.49.
- Address
- 0.2.8.49
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.8.49
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 133,169 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 133169 first appears in π at position 173,875 of the decimal expansion (the 173,875ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.