Base | Representation |
---|---|
bin | 1011101101111100110… |
… | …0100111101110000001 |
3 | 201020121212011020220001 |
4 | 2323133030213232001 |
5 | 11244242124420301 |
6 | 232252034520001 |
7 | 20354504212351 |
oct | 2733714475601 |
9 | 636555136801 |
10 | 201313123201 |
11 | 78416012093 |
12 | 33023436001 |
13 | 15ca33a0458 |
14 | 9a5a65ab61 |
15 | 53838a7c01 |
hex | 2edf327b81 |
201313123201 has 16 divisors (see below), whose sum is σ = 210978432000. Its totient is φ = 191725692928.
The previous prime is 201313123169. The next prime is 201313123211. The reversal of 201313123201 is 102321313102.
It is a cyclic number.
It is not a de Polignac number, because 201313123201 - 25 = 201313123169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201313123211) 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, 4926285 + ... + 4966981.
It is an arithmetic number, because the mean of its divisors is an integer number (13186152000).
Almost surely, 2201313123201 is an apocalyptic number.
It is an amenable number.
201313123201 is a deficient number, since it is larger than the sum of its proper divisors (9665308799).
201313123201 is a wasteful number, since it uses less digits than its factorization.
201313123201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41648.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 201313123201 its reverse (102321313102), we get a palindrome (303634436303).
The spelling of 201313123201 in words is "two hundred one billion, three hundred thirteen million, one hundred twenty-three thousand, two hundred one".
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