Base | Representation |
---|---|
bin | 1011110000100101010… |
… | …1100011111101111001 |
3 | 201022110010110220201202 |
4 | 2330021111203331321 |
5 | 11302214122011301 |
6 | 232450132023545 |
7 | 20411150414060 |
oct | 2741125437571 |
9 | 638403426652 |
10 | 202020110201 |
11 | 787490a3968 |
12 | 331a0161bb5 |
13 | 160869b7b60 |
14 | 9ac64d31d7 |
15 | 53c59aa66b |
hex | 2f09563f79 |
202020110201 has 32 divisors (see below), whose sum is σ = 268110124800. Its totient is φ = 147734046720.
The previous prime is 202020110161. The next prime is 202020110203. The reversal of 202020110201 is 102011020202.
It is a happy number.
It is not a de Polignac number, because 202020110201 - 214 = 202020093817 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (202020110203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354016 + ... + 1495793.
It is an arithmetic number, because the mean of its divisors is an integer number (8378441400).
Almost surely, 2202020110201 is an apocalyptic number.
It is an amenable number.
202020110201 is a deficient number, since it is larger than the sum of its proper divisors (66090014599).
202020110201 is a wasteful number, since it uses less digits than its factorization.
202020110201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2849889.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 202020110201 its reverse (102011020202), we get a palindrome (304031130403).
The spelling of 202020110201 in words is "two hundred two billion, twenty million, one hundred ten thousand, two hundred one".
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