42,106
42,106 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 60,124
- Recamán's sequence
- a(151,411) = 42,106
- Square (n²)
- 1,772,915,236
- Cube (n³)
- 74,650,368,927,016
- Divisor count
- 8
- σ(n) — sum of divisors
- 64,980
- φ(n) — Euler's totient
- 20,448
- Sum of prime factors
- 608
Primality
Prime factorization: 2 × 37 × 569
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- forty-two thousand one hundred six
- Ordinal
- 42106th
- Binary
- 1010010001111010
- Octal
- 122172
- Hexadecimal
- 0xA47A
- Base64
- pHo=
- One's complement
- 23,429 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓍢𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβρϛʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋥·𝋦
- Chinese
- 四萬二千一百零六
- Chinese (financial)
- 肆萬貳仟壹佰零陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,106 = 0
- e — Euler's number (e)
- Digit 42,106 = 4
- φ — Golden ratio (φ)
- Digit 42,106 = 9
- √2 — Pythagoras's (√2)
- Digit 42,106 = 7
- ln 2 — Natural log of 2
- Digit 42,106 = 2
- γ — Euler-Mascheroni (γ)
- Digit 42,106 = 8
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 42106, here are decompositions:
- 5 + 42101 = 42106
- 17 + 42089 = 42106
- 23 + 42083 = 42106
- 83 + 42023 = 42106
- 89 + 42017 = 42106
- 107 + 41999 = 42106
- 137 + 41969 = 42106
- 149 + 41957 = 42106
Showing the first eight; more decompositions exist.
UTF-8 encoding: EA 91 BA (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.122.
- Address
- 0.0.164.122
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.122
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 42106 first appears in π at position 88,586 of the decimal expansion (the 88,586ordinal-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.