Base | Representation |
---|---|
bin | 110000000000000101100011… |
… | …110000101010101000011001 |
3 | 1000200111010111021122101000100 |
4 | 300000011203300222220121 |
5 | 210132330242001432301 |
6 | 2024555334550130013 |
7 | 62316232102135545 |
oct | 6000054360525031 |
9 | 1020433437571010 |
10 | 211112201202201 |
11 | 612a31aa993142 |
12 | 1b816b61050909 |
13 | 90a4a44c42730 |
14 | 3a1bc56850a25 |
15 | 19617a5be9286 |
hex | c00163c2aa19 |
211112201202201 has 24 divisors (see below), whose sum is σ = 328648788942656. Its totient is φ = 129815495964000.
The previous prime is 211112201202179. The next prime is 211112201202229. The reversal of 211112201202201 is 102202102211112.
211112201202201 is a `hidden beast` number, since 211 + 1 + 1 + 220 + 12 + 0 + 220 + 1 = 666.
It is not a de Polignac number, because 211112201202201 - 210 = 211112201201177 is a prime.
It is a super-2 number, since 2×2111122012022012 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (211112201202241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 692241175 + ... + 692546076.
Almost surely, 2211112201202201 is an apocalyptic number.
It is an amenable number.
211112201202201 is a deficient number, since it is larger than the sum of its proper divisors (117536587740455).
211112201202201 is a wasteful number, since it uses less digits than its factorization.
211112201202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1384788573 (or 1384788570 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 211112201202201 its reverse (102202102211112), we get a palindrome (313314303413313).
The spelling of 211112201202201 in words is "two hundred eleven trillion, one hundred twelve billion, two hundred one million, two hundred two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •