513,204
513,204 is a composite number, even.
513,204 (five hundred thirteen thousand two hundred four) is an even 6-digit number. It is a composite number with 12 divisors, and factors as 2² × 3 × 42,767. Its proper divisors sum to 684,300, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x7D4B4.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 0
- Digital root
- 6
- Palindrome
- No
- Bit width
- 19 bits
- Reversed
- 402,315
- Square (n²)
- 263,378,345,616
- Cube (n³)
- 135,166,820,483,513,664
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,197,504
- φ(n) — Euler's totient
- 171,064
- Sum of prime factors
- 42,774
Primality
Prime factorization: 2 2 × 3 × 42767
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√513,204 = [716; (2, 1, 1, 1, 1, 2, 3, 2, 3, 1, 1, 4, 71, 2, 2, 1, 1, 2, 4, 4, 1, 1, 4, 1, …)]
Representations
- In words
- five hundred thirteen thousand two hundred four
- Ordinal
- 513204th
- Binary
- 1111101010010110100
- Octal
- 1752264
- Hexadecimal
- 0x7D4B4
- Base64
- B9S0
- One's complement
- 4,294,454,091 (32-bit)
- Scientific notation
- 5.13204 × 10⁵
- As a duration
- 513,204 s = 5 days, 22 hours, 33 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φιγσδʹ
- Chinese
- 五十一萬三千二百零四
- Chinese (financial)
- 伍拾壹萬參仟貳佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 513204, here are decompositions:
- 31 + 513173 = 513204
- 37 + 513167 = 513204
- 47 + 513157 = 513204
- 67 + 513137 = 513204
- 73 + 513131 = 513204
- 101 + 513103 = 513204
- 103 + 513101 = 513204
- 137 + 513067 = 513204
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.7.212.180.
- Address
- 0.7.212.180
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.7.212.180
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 513,204 and was likely granted around 1893.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 513204 first appears in π at position 658,886 of the decimal expansion (the 658,886ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.