130,048
130,048 is a composite number, even.
130,048 (one hundred thirty thousand forty-eight) is an even 6-digit number. It is a composite number with 22 divisors, and factors as 2¹⁰ × 127. Its proper divisors sum to 131,968, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FC00.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 840,031
- Recamán's sequence
- a(33,852) = 130,048
- Square (n²)
- 16,912,482,304
- Cube (n³)
- 2,199,434,498,670,592
- Divisor count
- 22
- σ(n) — sum of divisors
- 262,016
- φ(n) — Euler's totient
- 64,512
- Sum of prime factors
- 147
Primality
Prime factorization: 2 10 × 127
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,048 = [360; (1, 1, 1, 1, 1, 4, 11, 4, 3, 4, 5, 1, 4, 1, 5, 4, 3, 4, 11, 4, 1, 1, 1, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand forty-eight
- Ordinal
- 130048th
- Binary
- 11111110000000000
- Octal
- 376000
- Hexadecimal
- 0x1FC00
- Base64
- AfwA
- One's complement
- 4,294,837,247 (32-bit)
- Scientific notation
- 1.30048 × 10⁵
- As a duration
- 130,048 s = 1 day, 12 hours, 7 minutes, 28 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλμηʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋢·𝋨
- Chinese
- 一十三萬零四十八
- Chinese (financial)
- 壹拾參萬零肆拾捌
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130048, here are decompositions:
- 5 + 130043 = 130048
- 89 + 129959 = 130048
- 131 + 129917 = 130048
- 311 + 129737 = 130048
- 419 + 129629 = 130048
- 461 + 129587 = 130048
- 467 + 129581 = 130048
- 509 + 129539 = 130048
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.0.
- Address
- 0.1.252.0
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.0
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 130,048 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 130048 first appears in π at position 16,585 of the decimal expansion (the 16,585ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.