165,002
165,002 is a composite number, even.
165,002 (one hundred sixty-five thousand two) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 17 × 23 × 211. Written other ways, in hexadecimal, 0x2848A.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 14
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 200,561
- Square (n²)
- 27,225,660,004
- Cube (n³)
- 4,492,288,351,980,008
- Divisor count
- 16
- σ(n) — sum of divisors
- 274,752
- φ(n) — Euler's totient
- 73,920
- Sum of prime factors
- 253
Primality
Prime factorization: 2 × 17 × 23 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√165,002 = [406; (4, 1, 8, 3, 21, 17, 4, 5, 7, 2, 8, 1, 46, 1, 8, 2, 7, 5, 4, 17, 21, 3, 8, 1, …)]
Period length 26 — the block in parentheses repeats forever.
Representations
- In words
- one hundred sixty-five thousand two
- Ordinal
- 165002nd
- Binary
- 101000010010001010
- Octal
- 502212
- Hexadecimal
- 0x2848A
- Base64
- AoSK
- One's complement
- 4,294,802,293 (32-bit)
- Scientific notation
- 1.65002 × 10⁵
- As a duration
- 165,002 s = 1 day, 21 hours, 50 minutes, 2 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋 𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓏺𓏺
- Greek (Milesian)
- ͵ρξεβʹ
- Chinese
- 一十六萬五千零二
- Chinese (financial)
- 壹拾陸萬伍仟零貳
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 165002, here are decompositions:
- 3 + 164999 = 165002
- 109 + 164893 = 165002
- 163 + 164839 = 165002
- 181 + 164821 = 165002
- 193 + 164809 = 165002
- 349 + 164653 = 165002
- 379 + 164623 = 165002
- 421 + 164581 = 165002
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A8 92 8A (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.132.138.
- Address
- 0.2.132.138
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.132.138
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 165,002 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 165002 first appears in π at position 75,352 of the decimal expansion (the 75,352ordinal-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°.