130,152
130,152 is a composite number, even.
130,152 (one hundred thirty thousand one hundred fifty-two) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3 × 11 × 17 × 29. Its proper divisors sum to 258,648, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x1FC68.
Interestingness
Properties
Primality
Prime factorization: 2 3 × 3 × 11 × 17 × 29
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,152 = [360; (1, 3, 3, 1, 2, 3, 1, 13, 1, 20, 1, 13, 1, 3, 2, 1, 3, 3, 1, 720)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- one hundred thirty thousand one hundred fifty-two
- Ordinal
- 130152nd
- Binary
- 11111110001101000
- Octal
- 376150
- Hexadecimal
- 0x1FC68
- Base64
- Afxo
- One's complement
- 4,294,837,143 (32-bit)
- Scientific notation
- 1.30152 × 10⁵
- As a duration
- 130,152 s = 1 day, 12 hours, 9 minutes, 12 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλρνβʹ
- Mayan (base 20)
- 𝋰·𝋥·𝋧·𝋬
- Chinese
- 一十三萬零一百五十二
- Chinese (financial)
- 壹拾參萬零壹佰伍拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130152, here are decompositions:
- 5 + 130147 = 130152
- 31 + 130121 = 130152
- 53 + 130099 = 130152
- 73 + 130079 = 130152
- 79 + 130073 = 130152
- 83 + 130069 = 130152
- 101 + 130051 = 130152
- 109 + 130043 = 130152
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.252.104.
- Address
- 0.1.252.104
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.252.104
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 130,152 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 130152 first appears in π at position 193,902 of the decimal expansion (the 193,902ordinal-suffix:nd 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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.