12,002
12,002 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 5
- Digit product
- 0
- Digital root
- 5
- Palindrome
- No
- Bit width
- 14 bits
- Reversed
- 20,021
- Recamán's sequence
- a(22,780) = 12,002
- Square (n²)
- 144,048,004
- Cube (n³)
- 1,728,864,144,008
- Divisor count
- 8
- σ(n) — sum of divisors
- 19,116
- φ(n) — Euler's totient
- 5,632
- Sum of prime factors
- 372
Primality
Prime factorization: 2 × 17 × 353
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- twelve thousand two
- Ordinal
- 12002nd
- Binary
- 10111011100010
- Octal
- 27342
- Hexadecimal
- 0x2EE2
- Base64
- LuI=
- One's complement
- 53,533 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹 𒌋𒌋 𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓆼𓆼𓏺𓏺
- Greek (Milesian)
- ͵ιββʹ
- Mayan (base 20)
- 𝋡·𝋪·𝋠·𝋢
- Chinese
- 一萬二千零二
- Chinese (financial)
- 壹萬貳仟零貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 12,002 = 6
- e — Euler's number (e)
- Digit 12,002 = 6
- φ — Golden ratio (φ)
- Digit 12,002 = 1
- √2 — Pythagoras's (√2)
- Digit 12,002 = 7
- ln 2 — Natural log of 2
- Digit 12,002 = 1
- γ — Euler-Mascheroni (γ)
- Digit 12,002 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 12002, here are decompositions:
- 31 + 11971 = 12002
- 43 + 11959 = 12002
- 61 + 11941 = 12002
- 79 + 11923 = 12002
- 139 + 11863 = 12002
- 163 + 11839 = 12002
- 181 + 11821 = 12002
- 223 + 11779 = 12002
Showing the first eight; more decompositions exist.
UTF-8 encoding: E2 BB A2 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.46.226.
- Address
- 0.0.46.226
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.46.226
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 12002 first appears in π at position 101,969 of the decimal expansion (the 101,969ordinal-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.