Number 131220

Interestingness: 11

Visual representations

Binary image (n×n bits)
2²3⁸5
Prime factorization

Representations of 131220

Greek numeral
ιγ
Μ
͵ασκ
Sanskrit numeral
१३१२२०
Arabic numeral
١٣١٢٢٠
Roman numeral
CXXXMCCXX
Maya numeral
●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
●
ↂ
Chinese numeral
一十三万一千二百二十
Hebrew numeral
קלא׳ רכ
Egyptian numeral
𓆐
𓂭𓂭𓂭
𓆼
𓈖𓈖
𓎆𓎆
Morse code
.----...--.----..---..--------

131220 in different numeral systems

Binary
100000000010010100
Base-3
20200000000
Base-4
200002110
Base-5
13144340
Base-6
2451300
Base-7
1054365
Base-8
400224
Duodecimal
63b30
Hex
20094
Vigesimal
g810
Base-24
9bjc
Base-36
2t90
Negabinary
1100000000110010100

Factorization

Prime factors: 2, 3, 5
Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 3645, 4374, 4860, 6561, 7290, 8748, 10935, 13122, 14580, 21870, 26244, 32805, 43740, 65610, 131220
Sum of divisors other than 131220: 282102
Product of prime factors: 131220 = 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5

Number-theory characteristics (6)

Difference of 2 squares Evil number Refactorable Even Composite Abundant

Base-10 digit properties (3)

These depend on the decimal representation of the number.

Harshad Duck number Happy number

Related primes

Prime number before 131220
Prime number after 131220