Number
42,023
42,023 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 11
- Digit product
- 0
- Digital root
- 2
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 32,024
- Recamán's sequence
- a(151,577) = 42,023
- Square (n²)
- 1,765,932,529
- Cube (n³)
- 74,209,782,666,167
- Divisor count
- 2
- σ(n) — sum of divisors
- 42,024
- φ(n) — Euler's totient
- 42,022
Primality
42,023 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
42,023
·
84,046
(double)
·
126,069
·
168,092
·
210,115
·
252,138
·
294,161
·
336,184
·
378,207
·
420,230
Sums & aliquot sequence
As consecutive integers:
21,011 + 21,012
Representations
- In words
- forty-two thousand twenty-three
- Ordinal
- 42023rd
- Binary
- 1010010000100111
- Octal
- 122047
- Hexadecimal
- 0xA427
- Base64
- pCc=
- One's complement
- 23,512 (16-bit)
In other bases
ternary (3)
2010122102
quaternary (4)
22100213
quinary (5)
2321043
senary (6)
522315
septenary (7)
233342
nonary (9)
63572
undecimal (11)
29633
duodecimal (12)
2039b
tridecimal (13)
16187
tetradecimal (14)
11459
pentadecimal (15)
c6b8
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋 𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβκγʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋡·𝋣
- Chinese
- 四萬二千零二十三
- Chinese (financial)
- 肆萬貳仟零貳拾參
In other modern scripts
Eastern Arabic
٤٢٠٢٣
Devanagari
४२०२३
Bengali
৪২০২৩
Tamil
௪௨௦௨௩
Thai
๔๒๐๒๓
Tibetan
༤༢༠༢༣
Khmer
៤២០២៣
Lao
໔໒໐໒໓
Burmese
၄၂၀၂၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,023 = 7
- e — Euler's number (e)
- Digit 42,023 = 1
- φ — Golden ratio (φ)
- Digit 42,023 = 7
- √2 — Pythagoras's (√2)
- Digit 42,023 = 0
- ln 2 — Natural log of 2
- Digit 42,023 = 9
- γ — Euler-Mascheroni (γ)
- Digit 42,023 = 9
Also seen as
Prime neighborhood
Unicode codepoint
ꐧ
Yi Syllable Jjut
U+A427
Other letter (Lo)
UTF-8 encoding: EA 90 A7 (3 bytes).
Hex color
#00A427
RGB(0, 164, 39)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.39.
- Address
- 0.0.164.39
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.39
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 42023 first appears in π at position 166,957 of the decimal expansion (the 166,957ordinal-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.