130,529
130,529 is a composite number, odd.
130,529 (one hundred thirty thousand five hundred twenty-nine) is an odd 6-digit number. It is a composite number with 8 divisors, and factors as 7 × 29 × 643. Written other ways, in hexadecimal, 0x1FDE1.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 925,031
- Square (n²)
- 17,037,819,841
- Cube (n³)
- 2,223,929,586,025,889
- Divisor count
- 8
- σ(n) — sum of divisors
- 154,560
- φ(n) — Euler's totient
- 107,856
- Sum of prime factors
- 679
Primality
Prime factorization: 7 × 29 × 643
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√130,529 = [361; (3, 2, 8, 1, 1, 1, 1, 10, 1, 1, 20, 8, 6, 6, 3, 2, 7, 1, 1, 28, 2, 1, 2, 4, …)]
Representations
- In words
- one hundred thirty thousand five hundred twenty-nine
- Ordinal
- 130529th
- Binary
- 11111110111100001
- Octal
- 376741
- Hexadecimal
- 0x1FDE1
- Base64
- Af3h
- One's complement
- 4,294,836,766 (32-bit)
- Scientific notation
- 1.30529 × 10⁵
- As a duration
- 130,529 s = 1 day, 12 hours, 15 minutes, 29 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλφκθʹ
- Mayan (base 20)
- 𝋰·𝋦·𝋦·𝋩
- Chinese
- 一十三萬零五百二十九
- Chinese (financial)
- 壹拾參萬零伍佰貳拾玖
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.1.253.225.
- Address
- 0.1.253.225
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.253.225
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 130,529 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 130529 first appears in π at position 403,791 of the decimal expansion (the 403,791ordinal-suffix:st 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.