Base | Representation |
---|---|
bin | 1011101101100010000… |
… | …1010101100001111100 |
3 | 201020100001101120001221 |
4 | 2323120201111201330 |
5 | 11244024441110322 |
6 | 232232554043124 |
7 | 20351644146541 |
oct | 2733041254174 |
9 | 636301346057 |
10 | 201201113212 |
11 | 78368868350 |
12 | 32bb1a194a4 |
13 | 15c86113258 |
14 | 9a49820bc8 |
15 | 5378b2e9c7 |
hex | 2ed885587c |
201201113212 has 24 divisors (see below), whose sum is σ = 385069133232. Its totient is φ = 91226976000.
The previous prime is 201201113173. The next prime is 201201113227. The reversal of 201201113212 is 212311102102.
201201113212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684043 + ... + 5719330.
It is an arithmetic number, because the mean of its divisors is an integer number (16044547218).
Almost surely, 2201201113212 is an apocalyptic number.
201201113212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
201201113212 is a deficient number, since it is larger than the sum of its proper divisors (183868020020).
201201113212 is a wasteful number, since it uses less digits than its factorization.
201201113212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11403789 (or 11403787 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 201201113212 its reverse (212311102102), we get a palindrome (413512215314).
It can be divided in two parts, 201201 and 113212, that added together give a palindrome (314413).
The spelling of 201201113212 in words is "two hundred one billion, two hundred one million, one hundred thirteen thousand, two hundred twelve".
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