Number
42,043
42,043 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 13
- Digit product
- 0
- Digital root
- 4
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 34,024
- Recamán's sequence
- a(151,537) = 42,043
- Square (n²)
- 1,767,613,849
- Cube (n³)
- 74,315,789,053,507
- Divisor count
- 2
- σ(n) — sum of divisors
- 42,044
- φ(n) — Euler's totient
- 42,042
Primality
42,043 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
42,043
·
84,086
(double)
·
126,129
·
168,172
·
210,215
·
252,258
·
294,301
·
336,344
·
378,387
·
420,430
Sums & aliquot sequence
As consecutive integers:
21,021 + 21,022
Representations
- In words
- forty-two thousand forty-three
- Ordinal
- 42043rd
- Binary
- 1010010000111011
- Octal
- 122073
- Hexadecimal
- 0xA43B
- Base64
- pDs=
- One's complement
- 23,492 (16-bit)
In other bases
ternary (3)
2010200011
quaternary (4)
22100323
quinary (5)
2321133
senary (6)
522351
septenary (7)
233401
nonary (9)
63604
undecimal (11)
29651
duodecimal (12)
203b7
tridecimal (13)
161a1
tetradecimal (14)
11471
pentadecimal (15)
c6cd
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβμγʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋢·𝋣
- Chinese
- 四萬二千零四十三
- Chinese (financial)
- 肆萬貳仟零肆拾參
In other modern scripts
Eastern Arabic
٤٢٠٤٣
Devanagari
४२०४३
Bengali
৪২০৪৩
Tamil
௪௨௦௪௩
Thai
๔๒๐๔๓
Tibetan
༤༢༠༤༣
Khmer
៤២០៤៣
Lao
໔໒໐໔໓
Burmese
၄၂၀၄၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,043 = 5
- e — Euler's number (e)
- Digit 42,043 = 7
- φ — Golden ratio (φ)
- Digit 42,043 = 7
- √2 — Pythagoras's (√2)
- Digit 42,043 = 9
- ln 2 — Natural log of 2
- Digit 42,043 = 6
- γ — Euler-Mascheroni (γ)
- Digit 42,043 = 8
Also seen as
Unicode codepoint
ꐻ
Yi Syllable Njot
U+A43B
Other letter (Lo)
UTF-8 encoding: EA 90 BB (3 bytes).
Hex color
#00A43B
RGB(0, 164, 59)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.59.
- Address
- 0.0.164.59
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.59
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 42043 first appears in π at position 39,368 of the decimal expansion (the 39,368ordinal-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.