520,513
520,513 is a composite number, odd.
520,513 (five hundred twenty thousand five hundred thirteen) is an odd 6-digit number. It is a composite number with 16 divisors, and factors as 7 × 23 × 53 × 61. Written other ways, in hexadecimal, 0x7F141.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 315,025
- Square (n²)
- 270,933,783,169
- Cube (n³)
- 141,024,556,278,645,697
- Divisor count
- 16
- σ(n) — sum of divisors
- 642,816
- φ(n) — Euler's totient
- 411,840
- Sum of prime factors
- 144
Primality
Prime factorization: 7 × 23 × 53 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√520,513 = [721; (2, 6, 1, 4, 1, 2, 2, 1, 1, 1, 1, 11, 8, 1, 1, 89, 1, 1, 1, 8, 5, 2, 1, 5, …)]
Representations
- In words
- five hundred twenty thousand five hundred thirteen
- Ordinal
- 520513th
- Binary
- 1111111000101000001
- Octal
- 1770501
- Hexadecimal
- 0x7F141
- Base64
- B/FB
- One's complement
- 4,294,446,782 (32-bit)
- Scientific notation
- 5.20513 × 10⁵
- As a duration
- 520,513 s = 6 days, 35 minutes, 13 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵φκφιγʹ
- Chinese
- 五十二萬零五百一十三
- Chinese (financial)
- 伍拾貳萬零伍佰壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.241.65.
- Address
- 0.7.241.65
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.241.65
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 520,513 and was likely granted around 1894.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 520513 first appears in π at position 434,095 of the decimal expansion (the 434,095ordinal-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.