Base | Representation |
---|---|
bin | 1011101101001111001… |
… | …1111011101111000010 |
3 | 201020010112201101100112 |
4 | 2323103303323233002 |
5 | 11243344224232320 |
6 | 232221052351322 |
7 | 20346664443011 |
oct | 2732363735702 |
9 | 636115641315 |
10 | 201122102210 |
11 | 783282021a7 |
12 | 32b8b475542 |
13 | 15c7293b093 |
14 | 9a3d134a78 |
15 | 5371c23ec5 |
hex | 2ed3cfbbc2 |
201122102210 has 16 divisors (see below), whose sum is σ = 368155713600. Its totient is φ = 79085300976.
The previous prime is 201122102179. The next prime is 201122102227. The reversal of 201122102210 is 12201221102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170441870 + ... + 170443049.
It is an arithmetic number, because the mean of its divisors is an integer number (23009732100).
Almost surely, 2201122102210 is an apocalyptic number.
201122102210 is a deficient number, since it is larger than the sum of its proper divisors (167033611390).
201122102210 is a wasteful number, since it uses less digits than its factorization.
201122102210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340884985.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 201122102210 its reverse (12201221102), we get a palindrome (213323323312).
The spelling of 201122102210 in words is "two hundred one billion, one hundred twenty-two million, one hundred two thousand, two hundred ten".
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