133,949
133,949 is a prime, odd.
133,949 (one hundred thirty-three thousand nine hundred forty-nine) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x20B3D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 2,916
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 949,331
- Square (n²)
- 17,942,334,601
- Cube (n³)
- 2,403,357,777,469,349
- Divisor count
- 2
- σ(n) — sum of divisors
- 133,950
- φ(n) — Euler's totient
- 133,948
Primality
133,949 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√133,949 = [365; (1, 103, 1, 1, 3, 14, 1, 1, 1, 7, 2, 1, 1, 1, 1, 55, 1, 2, 4, 7, 1, 4, 2, 1, …)]
Representations
- In words
- one hundred thirty-three thousand nine hundred forty-nine
- Ordinal
- 133949th
- Binary
- 100000101100111101
- Octal
- 405475
- Hexadecimal
- 0x20B3D
- Base64
- Ags9
- One's complement
- 4,294,833,346 (32-bit)
- Scientific notation
- 1.33949 × 10⁵
- As a duration
- 133,949 s = 1 day, 13 hours, 12 minutes, 29 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλγϡμθʹ
- Mayan (base 20)
- 𝋰·𝋮·𝋱·𝋩
- Chinese
- 一十三萬三千九百四十九
- Chinese (financial)
- 壹拾參萬參仟玖佰肆拾玖
Also seen as
UTF-8 encoding: F0 A0 AC BD (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.11.61.
- Address
- 0.2.11.61
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.11.61
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 133,949 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
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.