520,201
520,201 is a composite number, odd.
520,201 (five hundred twenty thousand two hundred one) is an odd 6-digit number. It is a composite number with 12 divisors, and factors as 11 × 19² × 131. Written other ways, in hexadecimal, 0x7F009.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 10
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 102,025
- Recamán's sequence
- a(164,674) = 520,201
- Square (n²)
- 270,609,080,401
- Cube (n³)
- 140,771,114,233,680,601
- Divisor count
- 12
- σ(n) — sum of divisors
- 603,504
- φ(n) — Euler's totient
- 444,600
- Sum of prime factors
- 180
Primality
Prime factorization: 11 × 19 2 × 131
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√520,201 = [721; (4, 160, 36, 17, 1, 3, 1, 1, 3, 2, 4, 1, 1, 3, 17, 1, 44, 7, 1, 1, 7, 1, 4, 7, …)]
Representations
- In words
- five hundred twenty thousand two hundred one
- Ordinal
- 520201st
- Binary
- 1111111000000001001
- Octal
- 1770011
- Hexadecimal
- 0x7F009
- Base64
- B/AJ
- One's complement
- 4,294,447,094 (32-bit)
- Scientific notation
- 5.20201 × 10⁵
- As a duration
- 520,201 s = 6 days, 30 minutes, 1 second
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋 𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓍢𓍢𓏺
- Greek (Milesian)
- ͵φκσαʹ
- Chinese
- 五十二萬零二百零一
- Chinese (financial)
- 伍拾貳萬零貳佰零壹
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.7.240.9.
- Address
- 0.7.240.9
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.240.9
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 520,201 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 520201 first appears in π at position 632,802 of the decimal expansion (the 632,802ordinal-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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.