Base | Representation |
---|---|
bin | 110111111110111001… |
… | …1010011000110010100 |
3 | 102111022111021112212221 |
4 | 1233331303103012110 |
5 | 3432203340401322 |
6 | 131121310552124 |
7 | 11454134561302 |
oct | 1577563230624 |
9 | 374274245787 |
10 | 120222200212 |
11 | 46a93330464 |
12 | 1b372208644 |
13 | b44c24539a |
14 | 5b66a67272 |
15 | 31d97479c7 |
hex | 1bfdcd3194 |
120222200212 has 12 divisors (see below), whose sum is σ = 210580643700. Its totient is φ = 60056302016.
The previous prime is 120222200183. The next prime is 120222200233. The reversal of 120222200212 is 212002222021.
It can be written as a sum of positive squares in 2 ways, for example, as 15248792196 + 104973408016 = 123486^2 + 323996^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13694587 + ... + 13703362.
It is an arithmetic number, because the mean of its divisors is an integer number (17548386975).
Almost surely, 2120222200212 is an apocalyptic number.
It is an amenable number.
120222200212 is a deficient number, since it is larger than the sum of its proper divisors (90358443488).
120222200212 is a wasteful number, since it uses less digits than its factorization.
120222200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27399050 (or 27399048 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 120222200212 its reverse (212002222021), we get a palindrome (332224422233).
The spelling of 120222200212 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred thousand, two hundred twelve".
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