Base | Representation |
---|---|
bin | 1011101001110011011… |
… | …1001111011000001100 |
3 | 201010202022001000202012 |
4 | 2322130313033120030 |
5 | 11240002224102340 |
6 | 231545401320352 |
7 | 20315101545155 |
oct | 2723467173014 |
9 | 633668030665 |
10 | 200200222220 |
11 | 779a4896109 |
12 | 329727960b8 |
13 | 15b5695366b |
14 | 999292092c |
15 | 531ad24565 |
hex | 2e9cdcf60c |
200200222220 has 48 divisors (see below), whose sum is σ = 445347963648. Its totient is φ = 75336161280.
The previous prime is 200200222217. The next prime is 200200222241. The reversal of 200200222220 is 22222002002.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 200200222195 and 200200222204.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 646469 + ... + 904611.
It is an arithmetic number, because the mean of its divisors is an integer number (9278082576).
Almost surely, 2200200222220 is an apocalyptic number.
200200222220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200200222220 is an abundant number, since it is smaller than the sum of its proper divisors (245147741428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200200222220 is a wasteful number, since it uses less digits than its factorization.
200200222220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260450 (or 260448 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 14.
Adding to 200200222220 its reverse (22222002002), we get a palindrome (222422224222).
The spelling of 200200222220 in words is "two hundred billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".
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