Base | Representation |
---|---|
bin | 1011000110001100101101… |
… | …1011100001011001111001 |
3 | 1121012102020001001021121212 |
4 | 2301203023123201121321 |
5 | 3044400343222011301 |
6 | 41541041152012505 |
7 | 2366334062520641 |
oct | 261431333413171 |
9 | 47172201037555 |
10 | 12201120110201 |
11 | 3984514246410 |
12 | 14507aa531135 |
13 | 6a6739ab1059 |
14 | 302774755521 |
15 | 1625a489e4bb |
hex | b18cb6e1679 |
12201120110201 has 16 divisors (see below), whose sum is σ = 13711263508800. Its totient is φ = 10761264265920.
The previous prime is 12201120110161. The next prime is 12201120110261. The reversal of 12201120110201 is 10201102110221.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12201120110201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12201120110261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86490530 + ... + 86631483.
It is an arithmetic number, because the mean of its divisors is an integer number (856953969300).
Almost surely, 212201120110201 is an apocalyptic number.
12201120110201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12201120110201 is a deficient number, since it is larger than the sum of its proper divisors (1510143398599).
12201120110201 is a wasteful number, since it uses less digits than its factorization.
12201120110201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173122216.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12201120110201 its reverse (10201102110221), we get a palindrome (22402222220422).
It can be divided in two parts, 12201120 and 110201, that added together give a palindrome (12311321).
The spelling of 12201120110201 in words is "twelve trillion, two hundred one billion, one hundred twenty million, one hundred ten thousand, two hundred one".
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