Base | Representation |
---|---|
bin | 1000010001010010… |
… | …1101001000010010 |
3 | 12201201100201020221 |
4 | 2010110231020102 |
5 | 14021311121432 |
6 | 1004142423254 |
7 | 106004601136 |
oct | 20424551022 |
9 | 5651321227 |
10 | 2220020242 |
11 | a3a164080 |
12 | 51b591b2a |
13 | 294c2105b |
14 | 170bad3c6 |
15 | ced73b97 |
hex | 8452d212 |
2220020242 has 16 divisors (see below), whose sum is σ = 3846452832. Its totient is φ = 949741120.
The previous prime is 2220020221. The next prime is 2220020269. The reversal of 2220020242 is 2420200222.
It is an unprimeable number.
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, 2967568 + ... + 2968315.
It is an arithmetic number, because the mean of its divisors is an integer number (240403302).
Almost surely, 22220020242 is an apocalyptic number.
2220020242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2220020242 is a deficient number, since it is larger than the sum of its proper divisors (1626432590).
2220020242 is a wasteful number, since it uses less digits than its factorization.
2220020242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5935913.
The product of its (nonzero) digits is 256, while the sum is 16.
The square root of 2220020242 is about 47117.0907633313. The cubic root of 2220020242 is about 1304.5247148896.
Adding to 2220020242 its reverse (2420200222), we get a palindrome (4640220464).
The spelling of 2220020242 in words is "two billion, two hundred twenty million, twenty thousand, two hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •