Base | Representation |
---|---|
bin | 101101110000000000011100… |
… | …001101001110011100100101 |
3 | 222101102121000121001002111220 |
4 | 231300000130031032130211 |
5 | 202333120313341041401 |
6 | 1551535034225250553 |
7 | 60245010442030053 |
oct | 5560003415163445 |
9 | 871377017032456 |
10 | 201211101112101 |
11 | 59126170019253 |
12 | 1a698086793a59 |
13 | 8837182713c72 |
14 | 379895261d1d3 |
15 | 183de6863d336 |
hex | b7001c34e725 |
201211101112101 has 16 divisors (see below), whose sum is σ = 268487768277120. Its totient is φ = 134037608590080.
The previous prime is 201211101112057. The next prime is 201211101112121. The reversal of 201211101112101 is 101211101112102.
It is not a de Polignac number, because 201211101112101 - 221 = 201211099014949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201211101112121) 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, 29721616 + ... + 35858006.
It is an arithmetic number, because the mean of its divisors is an integer number (16780485517320).
Almost surely, 2201211101112101 is an apocalyptic number.
It is an amenable number.
201211101112101 is a deficient number, since it is larger than the sum of its proper divisors (67276667165019).
201211101112101 is a wasteful number, since it uses less digits than its factorization.
201211101112101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6144796.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 201211101112101 its reverse (101211101112102), we get a palindrome (302422202224203).
Subtracting from 201211101112101 its reverse (101211101112102), we obtain a palindrome (99999999999999).
The spelling of 201211101112101 in words is "two hundred one trillion, two hundred eleven billion, one hundred one million, one hundred twelve thousand, one hundred one".
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