Base | Representation |
---|---|
bin | 101101101101000111001101… |
… | …100000010001111111111111 |
3 | 222100201120122200111010010220 |
4 | 231231013031200101333333 |
5 | 202321341002311233321 |
6 | 1551303422510032423 |
7 | 60224440002205365 |
oct | 5555071540217777 |
9 | 870646580433126 |
10 | 201012212211711 |
11 | 5905988946369a |
12 | 1a66561b1a8713 |
13 | 88214a76609a4 |
14 | 378d085d29635 |
15 | 1838bc79e39c6 |
hex | b6d1cd811fff |
201012212211711 has 16 divisors (see below), whose sum is σ = 269974021732608. Its totient is φ = 133029282340800.
The previous prime is 201012212211709. The next prime is 201012212211773. The reversal of 201012212211711 is 117112212210102.
It is not a de Polignac number, because 201012212211711 - 21 = 201012212211709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201012212211791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84108576 + ... + 86465466.
It is an arithmetic number, because the mean of its divisors is an integer number (16873376358288).
Almost surely, 2201012212211711 is an apocalyptic number.
201012212211711 is a deficient number, since it is larger than the sum of its proper divisors (68961809520897).
201012212211711 is a wasteful number, since it uses less digits than its factorization.
201012212211711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2564542.
The product of its (nonzero) digits is 224, while the sum is 24.
Adding to 201012212211711 its reverse (117112212210102), we get a palindrome (318124424421813).
The spelling of 201012212211711 in words is "two hundred one trillion, twelve billion, two hundred twelve million, two hundred eleven thousand, seven hundred eleven".
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