130,801
130,801 is a composite number, odd.
130,801 (one hundred thirty thousand eight hundred one) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 11² × 23 × 47. Written other ways, in hexadecimal, 0x1FEF1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 108,031
- Square (n²)
- 17,108,901,601
- Cube (n³)
- 2,237,861,438,312,401
- Divisor count
- 12
- σ(n) — sum of divisors
- 153,216
- φ(n) — Euler's totient
- 111,320
- Sum of prime factors
- 92
Primality
Prime factorization: 11 2 × 23 × 47
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,801 = [361; (1, 1, 1, 44, 1, 1, 5, 1, 1, 10, 1, 3, 5, 1, 3, 2, 1, 1, 3, 2, 1, 14, 1, 2, …)]
Period length 44 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand eight hundred one
- Ordinal
- 130801st
- Binary
- 11111111011110001
- Octal
- 377361
- Hexadecimal
- 0x1FEF1
- Base64
- Af7x
- One's complement
- 4,294,836,494 (32-bit)
- Scientific notation
- 1.30801 × 10⁵
- As a duration
- 130,801 s = 1 day, 12 hours, 20 minutes, 1 second
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺
- Greek (Milesian)
- ͵ρλωαʹ
- Mayan (base 20)
- 𝋰·𝋧·𝋠·𝋡
- Chinese
- 一十三萬零八百零一
- Chinese (financial)
- 壹拾參萬零捌佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.254.241.
- Address
- 0.1.254.241
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.254.241
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 130,801 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 130801 first appears in π at position 163,273 of the decimal expansion (the 163,273ordinal-suffix:rd 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.