Number
42,073
42,073 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 16
- Digit product
- 0
- Digital root
- 7
- Palindrome
- No
- Bit width
- 16 bits
- Reversed
- 37,024
- Recamán's sequence
- a(151,477) = 42,073
- Square (n²)
- 1,770,137,329
- Cube (n³)
- 74,474,987,843,017
- Divisor count
- 2
- σ(n) — sum of divisors
- 42,074
- φ(n) — Euler's totient
- 42,072
Primality
42,073 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
42,073
·
84,146
(double)
·
126,219
·
168,292
·
210,365
·
252,438
·
294,511
·
336,584
·
378,657
·
420,730
Sums & aliquot sequence
As a sum of two squares:
132² + 157²
As consecutive integers:
21,036 + 21,037
Representations
- In words
- forty-two thousand seventy-three
- Ordinal
- 42073rd
- Binary
- 1010010001011001
- Octal
- 122131
- Hexadecimal
- 0xA459
- Base64
- pFk=
- One's complement
- 23,462 (16-bit)
In other bases
ternary (3)
2010201021
quaternary (4)
22101121
quinary (5)
2321243
senary (6)
522441
septenary (7)
233443
nonary (9)
63637
undecimal (11)
29679
duodecimal (12)
20421
tridecimal (13)
161c5
tetradecimal (14)
11493
pentadecimal (15)
c6ed
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹 𒌋𒌋𒌋𒌋𒁹 𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓂍𓂍𓂍𓂍𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵μβογʹ
- Mayan (base 20)
- 𝋥·𝋥·𝋣·𝋭
- Chinese
- 四萬二千零七十三
- Chinese (financial)
- 肆萬貳仟零柒拾參
In other modern scripts
Eastern Arabic
٤٢٠٧٣
Devanagari
४२०७३
Bengali
৪২০৭৩
Tamil
௪௨௦௭௩
Thai
๔๒๐๗๓
Tibetan
༤༢༠༧༣
Khmer
៤២០៧៣
Lao
໔໒໐໗໓
Burmese
၄၂၀၇၃
Digit at this position in famous constants
- π — Pi (π)
- Digit 42,073 = 5
- e — Euler's number (e)
- Digit 42,073 = 0
- φ — Golden ratio (φ)
- Digit 42,073 = 0
- √2 — Pythagoras's (√2)
- Digit 42,073 = 4
- ln 2 — Natural log of 2
- Digit 42,073 = 1
- γ — Euler-Mascheroni (γ)
- Digit 42,073 = 4
Also seen as
Prime neighborhood
Unicode codepoint
ꑙ
Yi Syllable Nyut
U+A459
Other letter (Lo)
UTF-8 encoding: EA 91 99 (3 bytes).
Hex color
#00A459
RGB(0, 164, 89)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.164.89.
- Address
- 0.0.164.89
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.164.89
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Position in π
The digit sequence 42073 first appears in π at position 76,549 of the decimal expansion (the 76,549ordinal-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.