Base | Representation |
---|---|
bin | 110111111110010011… |
… | …1000111100111001110 |
3 | 102111021002200222012200 |
4 | 1233330213013213032 |
5 | 3432133232331342 |
6 | 131115314542330 |
7 | 11453503045614 |
oct | 1577447074716 |
9 | 374232628180 |
10 | 120202230222 |
11 | 46a83030738 |
12 | 1b3675979a6 |
13 | b448072819 |
14 | 5b641496b4 |
15 | 31d7b0094c |
hex | 1bfc9c79ce |
120202230222 has 24 divisors (see below), whose sum is σ = 263734854240. Its totient is φ = 39560227200.
The previous prime is 120202230209. The next prime is 120202230223. The reversal of 120202230222 is 222032202021.
120202230222 is a `hidden beast` number, since 12 + 0 + 202 + 230 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120202230195 and 120202230204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120202230223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42263779 + ... + 42266622.
It is an arithmetic number, because the mean of its divisors is an integer number (10988952260).
Almost surely, 2120202230222 is an apocalyptic number.
120202230222 is an abundant number, since it is smaller than the sum of its proper divisors (143532624018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120202230222 is a wasteful number, since it uses less digits than its factorization.
120202230222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84530488 (or 84530485 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 120202230222 its reverse (222032202021), we get a palindrome (342234432243).
The spelling of 120202230222 in words is "one hundred twenty billion, two hundred two million, two hundred thirty thousand, two hundred twenty-two".
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