Number 20105421

Interestingness: 6

Visual representations

Binary image (n×n bits)
377912119
Prime factorization

Representations of 20105421

Sanskrit numeral
२०१०५४२१
Arabic numeral
٢٠١٠٥٤٢١
Maya numeral
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Chinese numeral
一十零五千四百二十一
Hebrew numeral
קה׳ תכא
Morse code
..--------.---------.........-..---.----

20105421 in different numeral systems

Binary
1001100101100100011001101
Base-3
1101211110110020
Base-4
1030230203031
Base-5
20121333141
Base-6
1554532353
Base-7
332615250
Base-8
114544315
Duodecimal
68970b9
Hex
132c8cd
Vigesimal
65d3b1
Base-24
2ce95l
Base-36
byxfx
Negabinary
1011101111101100111011101

Factorization

Prime factors: 3, 7, 79, 12119
Divisors: 1, 3, 7, 21, 79, 237, 553, 1659, 12119, 36357, 84833, 254499, 957401, 2872203, 6701807, 20105421
Sum of divisors other than 20105421: 10921779
Product of prime factors: 20105421 = 3 × 7 × 79 × 12119

Number-theory characteristics (5)

Difference of 2 squares Evil number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 20105421
Prime number after 20105421