Base | Representation |
---|---|
bin | 11010010000110… |
… | …10001010100010 |
3 | 120100112210221101 |
4 | 31020122022202 |
5 | 422344330010 |
6 | 33505545014 |
7 | 5313405520 |
oct | 1510321242 |
9 | 510483841 |
10 | 220308130 |
11 | 1033a3839 |
12 | 6194516a |
13 | 36847a53 |
14 | 2138b310 |
15 | 1451b73a |
hex | d21a2a2 |
220308130 has 16 divisors (see below), whose sum is σ = 453205440. Its totient is φ = 75534192.
The previous prime is 220308119. The next prime is 220308139. The reversal of 220308130 is 31803022.
It is a happy number.
It is a super-3 number, since 3×2203081303 (a number of 26 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 220308098 and 220308107.
It is not an unprimeable number, because it can be changed into a prime (220308139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1573560 + ... + 1573699.
It is an arithmetic number, because the mean of its divisors is an integer number (28325340).
Almost surely, 2220308130 is an apocalyptic number.
220308130 is an abundant number, since it is smaller than the sum of its proper divisors (232897310).
220308130 is a wasteful number, since it uses less digits than its factorization.
220308130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3147273.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 220308130 is about 14842.7803999116. The cubic root of 220308130 is about 603.9627789440.
The spelling of 220308130 in words is "two hundred twenty million, three hundred eight thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •