131,848
131,848 is a composite number, even.
131,848 (one hundred thirty-one thousand eight hundred forty-eight) is an even 6-digit number. It is a composite number with 8 divisors, and factors as 2³ × 16,481. Written other ways, in hexadecimal, 0x20308.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digit product
- 768
- Digital root
- 7
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 848,131
- Recamán's sequence
- a(228,676) = 131,848
- Square (n²)
- 17,383,895,104
- Cube (n³)
- 2,292,031,801,672,192
- Divisor count
- 8
- σ(n) — sum of divisors
- 247,230
- φ(n) — Euler's totient
- 65,920
- Sum of prime factors
- 16,487
Primality
Prime factorization: 2 3 × 16481
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,848 = [363; (9, 5, 4, 2, 1, 2, 4, 2, 3, 1, 1, 12, 5, 1, 1, 1, 3, 3, 2, 1, 19, 2, 9, 1, …)]
Representations
- In words
- one hundred thirty-one thousand eight hundred forty-eight
- Ordinal
- 131848th
- Binary
- 100000001100001000
- Octal
- 401410
- Hexadecimal
- 0x20308
- Base64
- AgMI
- One's complement
- 4,294,835,447 (32-bit)
- Scientific notation
- 1.31848 × 10⁵
- As a duration
- 131,848 s = 1 day, 12 hours, 37 minutes, 28 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαωμηʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋬·𝋨
- Chinese
- 一十三萬一千八百四十八
- Chinese (financial)
- 壹拾參萬壹仟捌佰肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131848, here are decompositions:
- 11 + 131837 = 131848
- 71 + 131777 = 131848
- 89 + 131759 = 131848
- 137 + 131711 = 131848
- 257 + 131591 = 131848
- 347 + 131501 = 131848
- 359 + 131489 = 131848
- 401 + 131447 = 131848
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 8C 88 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.3.8.
- Address
- 0.2.3.8
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.3.8
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 131,848 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.