164,112
164,112 is a composite number, even.
164,112 (one hundred sixty-four thousand one hundred twelve) is an even 6-digit number. It is a composite number with 40 divisors, and factors as 2⁴ × 3 × 13 × 263. Its proper divisors sum to 294,192, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x28110.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 15
- Digit product
- 48
- Digital root
- 6
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 211,461
- Recamán's sequence
- a(196,988) = 164,112
- Square (n²)
- 26,932,748,544
- Cube (n³)
- 4,419,987,229,052,928
- Divisor count
- 40
- σ(n) — sum of divisors
- 458,304
- φ(n) — Euler's totient
- 50,304
- Sum of prime factors
- 287
Primality
Prime factorization: 2 4 × 3 × 13 × 263
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√164,112 = [405; (9, 3, 4, 1, 3, 2, 3, 15, 3, 2, 3, 1, 4, 3, 9, 810)]
Period length 16 — the block in parentheses repeats forever.
Representations
- In words
- one hundred sixty-four thousand one hundred twelve
- Ordinal
- 164112th
- Binary
- 101000000100010000
- Octal
- 500420
- Hexadecimal
- 0x28110
- Base64
- AoEQ
- One's complement
- 4,294,803,183 (32-bit)
- Scientific notation
- 1.64112 × 10⁵
- As a duration
- 164,112 s = 1 day, 21 hours, 35 minutes, 12 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓍢𓎆𓏺𓏺
- Greek (Milesian)
- ͵ρξδριβʹ
- Chinese
- 一十六萬四千一百一十二
- Chinese (financial)
- 壹拾陸萬肆仟壹佰壹拾貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 164112, here are decompositions:
- 19 + 164093 = 164112
- 23 + 164089 = 164112
- 41 + 164071 = 164112
- 61 + 164051 = 164112
- 73 + 164039 = 164112
- 89 + 164023 = 164112
- 101 + 164011 = 164112
- 131 + 163981 = 164112
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A8 84 90 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.129.16.
- Address
- 0.2.129.16
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.129.16
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 164,112 and was likely granted around 1874.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 164112 first appears in π at position 246,662 of the decimal expansion (the 246,662ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.