Base | Representation |
---|---|
bin | 10100100110011101… |
… | …111100010111110110 |
3 | 2010002121002121111222 |
4 | 110212131330113312 |
5 | 330300234021100 |
6 | 14054545030342 |
7 | 1412105524520 |
oct | 244635742766 |
9 | 63077077458 |
10 | 22120220150 |
11 | 9421318886 |
12 | 43540253b2 |
13 | 2116a25182 |
14 | 10dbb16a10 |
15 | 896e79485 |
hex | 52677c5f6 |
22120220150 has 48 divisors (see below), whose sum is σ = 47033212896. Its totient is φ = 7582149120.
The previous prime is 22120220149. The next prime is 22120220189. The reversal of 22120220150 is 5102202122.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2416382 + ... + 2425518.
It is an arithmetic number, because the mean of its divisors is an integer number (979858602).
Almost surely, 222120220150 is an apocalyptic number.
22120220150 is an abundant number, since it is smaller than the sum of its proper divisors (24912992746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22120220150 is a wasteful number, since it uses less digits than its factorization.
22120220150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16073 (or 16068 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 17.
Adding to 22120220150 its reverse (5102202122), we get a palindrome (27222422272).
The spelling of 22120220150 in words is "twenty-two billion, one hundred twenty million, two hundred twenty thousand, one hundred fifty".
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