Number 21010

Interestingness: 5

Visual representations

Binary image (n×n bits)
2511191
Prime factorization

Representations of 21010

β
Μ
͵αι
२१०१०
٢١٠١٠
●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
二万一千零一十
כא׳ י
𓂭𓂭
𓆼
𓎆
..---.---------.---------

21010 in different numeral systems

Binary
101001000010010
Base-3
1001211011
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
101aa
Hex
Vigesimal
2caa
Base-24
1cba
Base-36
g7m
Negabinary
101011000010110

Factorization

Prime factors: 2, 5, 11, 191
Divisors: 1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010
Sum of divisors other than 21010: 20462
Product of prime factors: 21010 = 2 × 5 × 11 × 191

Number-theory characteristics (4)

Odious number Even Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 21010
Prime number after 21010