Base | Representation |
---|---|
bin | 110111111110001111… |
… | …1011000011111101110 |
3 | 102111020221212221022120 |
4 | 1233330133120133232 |
5 | 3432132222432342 |
6 | 131115203253410 |
7 | 11453446601232 |
oct | 1577437303756 |
9 | 374227787276 |
10 | 120200202222 |
11 | 46a81976001 |
12 | 1b36697a266 |
13 | b447812719 |
14 | 5b63b7c5c2 |
15 | 31d784eaec |
hex | 1bfc7d87ee |
120200202222 has 8 divisors (see below), whose sum is σ = 240400404456. Its totient is φ = 40066734072.
The previous prime is 120200202167. The next prime is 120200202253. The reversal of 120200202222 is 222202002021.
It is a sphenic number, since it is the product of 3 distinct primes.
120200202222 is an admirable number.
It is a super-2 number, since 2×1202002022222 (a number of 23 digits) contains 22 as substring.
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, 10016683513 + ... + 10016683524.
It is an arithmetic number, because the mean of its divisors is an integer number (30050050557).
Almost surely, 2120200202222 is an apocalyptic number.
120200202222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120200202222 is a wasteful number, since it uses less digits than its factorization.
120200202222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20033367042.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 120200202222 its reverse (222202002021), we get a palindrome (342402204243).
The spelling of 120200202222 in words is "one hundred twenty billion, two hundred million, two hundred two thousand, two hundred twenty-two".
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