130,532
130,532 is a composite number, even.
130,532 (one hundred thirty thousand five hundred thirty-two) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 32,633. Written other ways, in hexadecimal, 0x1FDE4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 235,031
- Square (n²)
- 17,038,603,024
- Cube (n³)
- 2,224,082,929,928,768
- Divisor count
- 6
- σ(n) — sum of divisors
- 228,438
- φ(n) — Euler's totient
- 65,264
- Sum of prime factors
- 32,637
Primality
Prime factorization: 2 2 × 32633
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,532 = [361; (3, 2, 2, 1, 3, 13, 2, 1, 2, 1, 21, 1, 5, 1, 3, 1, 13, 9, 1, 4, 1, 2, 1, 10, …)]
Representations
- In words
- one hundred thirty thousand five hundred thirty-two
- Ordinal
- 130532nd
- Binary
- 11111110111100100
- Octal
- 376744
- Hexadecimal
- 0x1FDE4
- Base64
- Af3k
- One's complement
- 4,294,836,763 (32-bit)
- Scientific notation
- 1.30532 × 10⁵
- As a duration
- 130,532 s = 1 day, 12 hours, 15 minutes, 32 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρλφλβʹ
- Mayan (base 20)
- 𝋰·𝋦·𝋦·𝋬
- Chinese
- 一十三萬零五百三十二
- Chinese (financial)
- 壹拾參萬零伍佰參拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 130532, here are decompositions:
- 19 + 130513 = 130532
- 43 + 130489 = 130532
- 109 + 130423 = 130532
- 163 + 130369 = 130532
- 229 + 130303 = 130532
- 271 + 130261 = 130532
- 331 + 130201 = 130532
- 349 + 130183 = 130532
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.228.
- Address
- 0.1.253.228
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.253.228
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 130,532 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 130532 first appears in π at position 121,072 of the decimal expansion (the 121,072ordinal-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
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.