Number 21012

Interestingness: 9

Visual representations

Binary image (n×n bits)
317103
Prime factorization

Representations of 21012

β
Μ
͵αιβʹ
२१०१२
٢١٠١٢
XXMXII
●●
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
▃▃▃▃▃
二万一千零一十二
כא׳ יב
𓂭𓂭
𓆼
𓎆
𓏹𓏹
..---.---------.----..---

21012 in different numeral systems

Binary
101001000010100
Base-3
1001211020
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
101b0
Hex
Vigesimal
2cac
Base-24
1cbc
Base-36
g7o
Negabinary
101011000010100

Factorization

Prime factors: 2, 3, 17, 103
Divisors: 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 21012
Sum of divisors other than 21012: 31404
Product of prime factors: 21012 = 2 × 2 × 3 × 17 × 103

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (4)

These depend on the decimal representation of the number.

Palindromic Harshad Duck number Happy number

Related primes

Prime number before 21012
Prime number after 21012