33,142
33,142 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 72
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 24,133
- Recamán's sequence
- a(28,031) = 33,142
- Square (n²)
- 1,098,392,164
- Cube (n³)
- 36,402,913,099,288
- Divisor count
- 8
- σ(n) — sum of divisors
- 50,616
- φ(n) — Euler's totient
- 16,272
- Sum of prime factors
- 302
Primality
Prime factorization: 2 × 73 × 227
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- thirty-three thousand one hundred forty-two
- Ordinal
- 33142nd
- Binary
- 1000000101110110
- Octal
- 100566
- Hexadecimal
- 0x8176
- Base64
- gXY=
- One's complement
- 32,393 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓆼𓆼𓆼𓍢𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵λγρμβʹ
- Mayan (base 20)
- 𝋤·𝋢·𝋱·𝋢
- Chinese
- 三萬三千一百四十二
- Chinese (financial)
- 參萬參仟壹佰肆拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 33,142 = 5
- e — Euler's number (e)
- Digit 33,142 = 0
- φ — Golden ratio (φ)
- Digit 33,142 = 0
- √2 — Pythagoras's (√2)
- Digit 33,142 = 0
- ln 2 — Natural log of 2
- Digit 33,142 = 7
- γ — Euler-Mascheroni (γ)
- Digit 33,142 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 33142, here are decompositions:
- 23 + 33119 = 33142
- 29 + 33113 = 33142
- 59 + 33083 = 33142
- 71 + 33071 = 33142
- 89 + 33053 = 33142
- 113 + 33029 = 33142
- 149 + 32993 = 33142
- 173 + 32969 = 33142
Showing the first eight; more decompositions exist.
UTF-8 encoding: E8 85 B6 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.129.118.
- Address
- 0.0.129.118
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.129.118
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 33142 first appears in π at position 246,994 of the decimal expansion (the 246,994ordinal-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.