Base | Representation |
---|---|
bin | 10010110100000001… |
… | …101001100000011110 |
3 | 1221010210020111022210 |
4 | 102310001221200132 |
5 | 312332222401342 |
6 | 13140240221250 |
7 | 1313402604006 |
oct | 226401514036 |
9 | 57123214283 |
10 | 20200200222 |
11 | 8626539454 |
12 | 3ab900a826 |
13 | 1b9c0020c7 |
14 | d98b1b006 |
15 | 7d361479c |
hex | 4b406981e |
20200200222 has 16 divisors (see below), whose sum is σ = 41703639552. Its totient is φ = 6516193560.
The previous prime is 20200200221. The next prime is 20200200233. The reversal of 20200200222 is 22200200202.
It is a junction number, because it is equal to n+sod(n) for n = 20200200198 and 20200200207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200200221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54301428 + ... + 54301799.
It is an arithmetic number, because the mean of its divisors is an integer number (2606477472).
Almost surely, 220200200222 is an apocalyptic number.
20200200222 is an abundant number, since it is smaller than the sum of its proper divisors (21503439330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200200222 is a wasteful number, since it uses less digits than its factorization.
20200200222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108603263.
The product of its (nonzero) digits is 64, while the sum is 12.
Adding to 20200200222 its reverse (22200200202), we get a palindrome (42400400424).
The spelling of 20200200222 in words is "twenty billion, two hundred million, two hundred thousand, two hundred twenty-two".
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