Base | Representation |
---|---|
bin | 1011101101100100011… |
… | …1111001011111111010 |
3 | 201020100202102010201212 |
4 | 2323121013321133322 |
5 | 11244040033101020 |
6 | 232233554443122 |
7 | 20352126111341 |
oct | 2733107713772 |
9 | 636322363655 |
10 | 201211222010 |
11 | 78373542227 |
12 | 32bb52934a2 |
13 | 15c882424a6 |
14 | 9a4acd2b58 |
15 | 5379979cc5 |
hex | 2ed91f97fa |
201211222010 has 32 divisors (see below), whose sum is σ = 371929888512. Its totient is φ = 78336815040.
The previous prime is 201211222001. The next prime is 201211222013. The reversal of 201211222010 is 10222112102.
It is not an unprimeable number, because it can be changed into a prime (201211222013) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1097552 + ... + 1267691.
It is an arithmetic number, because the mean of its divisors is an integer number (11622809016).
Almost surely, 2201211222010 is an apocalyptic number.
201211222010 is a deficient number, since it is larger than the sum of its proper divisors (170718666502).
201211222010 is a wasteful number, since it uses less digits than its factorization.
201211222010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2365478.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201211222010 its reverse (10222112102), we get a palindrome (211433334112).
The spelling of 201211222010 in words is "two hundred one billion, two hundred eleven million, two hundred twenty-two thousand, ten".
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