Base | Representation |
---|---|
bin | 110111111110111001… |
… | …0111101100111011110 |
3 | 102111022111010002012001 |
4 | 1233331302331213132 |
5 | 3432203330042342 |
6 | 131121305032514 |
7 | 11454134043622 |
oct | 1577562754736 |
9 | 374274102161 |
10 | 120222112222 |
11 | 46a93280343 |
12 | 1b37218573a |
13 | b44c214314 |
14 | 5b66a43182 |
15 | 31d972b8b7 |
hex | 1bfdcbd9de |
120222112222 has 16 divisors (see below), whose sum is σ = 182046942000. Its totient is φ = 59540158080.
The previous prime is 120222112187. The next prime is 120222112223. The reversal of 120222112222 is 222211222021.
It is a self number, because there is not a number n which added to its sum of digits gives 120222112222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120222112223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592029 + ... + 768727.
It is an arithmetic number, because the mean of its divisors is an integer number (11377933875).
Almost surely, 2120222112222 is an apocalyptic number.
120222112222 is a deficient number, since it is larger than the sum of its proper divisors (61824829778).
120222112222 is a wasteful number, since it uses less digits than its factorization.
120222112222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 179931.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 120222112222 its reverse (222211222021), we get a palindrome (342433334243).
The spelling of 120222112222 in words is "one hundred twenty billion, two hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".
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