Base | Representation |
---|---|
bin | 1100010011100100101… |
… | …0011011100100111100 |
3 | 202012200200210100201222 |
4 | 3010321022123210330 |
5 | 11430433040330322 |
6 | 241042130052512 |
7 | 21162666014021 |
oct | 3047112334474 |
9 | 665620710658 |
10 | 211412433212 |
11 | 81728897192 |
12 | 34b8171a138 |
13 | 16c2281c336 |
14 | a337a71548 |
15 | 5775330e42 |
hex | 313929b93c |
211412433212 has 12 divisors (see below), whose sum is σ = 369985030800. Its totient is φ = 105702424416.
The previous prime is 211412433203. The next prime is 211412433227. The reversal of 211412433212 is 212334214112.
It is a happy number.
211412433212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820712 + ... + 1047087.
It is an arithmetic number, because the mean of its divisors is an integer number (30832085900).
Almost surely, 2211412433212 is an apocalyptic number.
It is an amenable number.
211412433212 is a deficient number, since it is larger than the sum of its proper divisors (158572597588).
211412433212 is a wasteful number, since it uses less digits than its factorization.
211412433212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1896100 (or 1896098 counting only the distinct ones).
The product of its digits is 2304, while the sum is 26.
Adding to 211412433212 its reverse (212334214112), we get a palindrome (423746647324).
The spelling of 211412433212 in words is "two hundred eleven billion, four hundred twelve million, four hundred thirty-three thousand, two hundred twelve".
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