Base | Representation |
---|---|
bin | 110111111110010011… |
… | …1000011001101101000 |
3 | 102111021002200001111012 |
4 | 1233330213003031220 |
5 | 3432133231242300 |
6 | 131115314323052 |
7 | 11453502642230 |
oct | 1577447031550 |
9 | 374232601435 |
10 | 120202212200 |
11 | 46a83019144 |
12 | 1b367589488 |
13 | b448067565 |
14 | 5b64142cc0 |
15 | 31d7aea435 |
hex | 1bfc9c3368 |
120202212200 has 48 divisors (see below), whose sum is σ = 319394453280. Its totient is φ = 41212186560.
The previous prime is 120202212181. The next prime is 120202212203. The reversal of 120202212200 is 2212202021.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (120202212203) 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, 42927962 + ... + 42930761.
It is an arithmetic number, because the mean of its divisors is an integer number (6654051110).
Almost surely, 2120202212200 is an apocalyptic number.
120202212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120202212200 is an abundant number, since it is smaller than the sum of its proper divisors (199192241080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120202212200 is a wasteful number, since it uses less digits than its factorization.
120202212200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85858746 (or 85858737 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 120202212200 its reverse (2212202021), we get a palindrome (122414414221).
The spelling of 120202212200 in words is "one hundred twenty billion, two hundred two million, two hundred twelve thousand, two hundred".
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