Number 21243157

Interestingness: 6

Visual representations

Binary image (n×n bits)
131634089
Prime factorization

Representations of 21243157

Sanskrit numeral
२१२४३१५७
Arabic numeral
٢١٢٤٣١٥٧
Maya numeral
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Chinese numeral
二十四万三千一百五十七
Hebrew numeral
רמג׳ קנז
Morse code
..---.----..---....-...--.----.....--...

21243157 in different numeral systems

Binary
1010001000010010100010101
Base-3
1110222021010121
Base-4
1101002110111
Base-5
20414240112
Base-6
2035151541
Base-7
345364255
Base-8
121022425
Duodecimal
71455b1
Hex
1442515
Vigesimal
6cf7hh
Base-24
2g0gbd
Base-36
cnbbp
Negabinary
1010001000110010100010101

Factorization

Prime factors: 13, 1634089
Divisors: 1, 13, 1634089, 21243157
Sum of divisors other than 21243157: 1634103
Product of prime factors: 21243157 = 13 × 1634089

Number-theory characteristics (5)

Difference of 2 squares Odious number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Happy number

Related primes

Prime number before 21243157
Prime number after 21243157