528,013
528,013 is a prime, odd.
528,013 (five hundred twenty-eight thousand thirteen) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x80E8D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 0
- Digital root
- 1
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 310,825
- Square (n²)
- 278,797,728,169
- Cube (n³)
- 147,208,824,843,698,197
- Divisor count
- 2
- σ(n) — sum of divisors
- 528,014
- φ(n) — Euler's totient
- 528,012
Primality
528,013 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√528,013 = [726; (1, 1, 1, 4, 2, 7, 2, 24, 6, 8, 1, 1, 6, 3, 2, 2, 362, 1, 10, 3, 1, 2, 1, 1, …)]
Representations
- In words
- five hundred twenty-eight thousand thirteen
- Ordinal
- 528013th
- Binary
- 10000000111010001101
- Octal
- 2007215
- Hexadecimal
- 0x80E8D
- Base64
- CA6N
- One's complement
- 4,294,439,282 (32-bit)
- Scientific notation
- 5.28013 × 10⁵
- As a duration
- 528,013 s = 6 days, 2 hours, 40 minutes, 13 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵φκηιγʹ
- Chinese
- 五十二萬八千零一十三
- Chinese (financial)
- 伍拾貳萬捌仟零壹拾參
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.8.14.141.
- Address
- 0.8.14.141
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.14.141
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 528,013 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 528013 first appears in π at position 5,738 of the decimal expansion (the 5,738ordinal-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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.