130,349
130,349 is a prime, odd.
130,349 (one hundred thirty thousand three 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, 0x1FD2D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 943,031
- Square (n²)
- 16,990,861,801
- Cube (n³)
- 2,214,741,844,898,549
- Divisor count
- 2
- σ(n) — sum of divisors
- 130,350
- φ(n) — Euler's totient
- 130,348
Primality
130,349 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,349 = [361; (25, 1, 3, 1, 2, 3, 3, 16, 2, 22, 1, 4, 4, 1, 143, 1, 1, 1, 1, 4, 1, 1, 3, 1, …)]
Representations
- In words
- one hundred thirty thousand three hundred forty-nine
- Ordinal
- 130349th
- Binary
- 11111110100101101
- Octal
- 376455
- Hexadecimal
- 0x1FD2D
- Base64
- Af0t
- One's complement
- 4,294,836,946 (32-bit)
- Scientific notation
- 1.30349 × 10⁵
- As a duration
- 130,349 s = 1 day, 12 hours, 12 minutes, 29 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλτμθʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋱·𝋩
- Chinese
- 一十三萬零三百四十九
- Chinese (financial)
- 壹拾參萬零參佰肆拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.45.
- Address
- 0.1.253.45
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.253.45
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 130,349 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.