Base | Representation |
---|---|
bin | 11101010001111010100… |
… | …100100110100101011111 |
3 | 21010100120210012221022110 |
4 | 131101322210212211133 |
5 | 230431240341010421 |
6 | 4140202501445103 |
7 | 265240512146331 |
oct | 35217244464537 |
9 | 7110523187273 |
10 | 2012101110111 |
11 | 706366691a34 |
12 | 285b60710793 |
13 | 11798163aa61 |
14 | 6d559aab451 |
15 | 37515571a76 |
hex | 1d47a92695f |
2012101110111 has 4 divisors (see below), whose sum is σ = 2682801480152. Its totient is φ = 1341400740072.
The previous prime is 2012101110043. The next prime is 2012101110121. The reversal of 2012101110111 is 1110111012102.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2012101110111 - 27 = 2012101109983 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012101110121) 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 3 ways as a sum of consecutive naturals, for example, 335350185016 + ... + 335350185021.
It is an arithmetic number, because the mean of its divisors is an integer number (670700370038).
Almost surely, 22012101110111 is an apocalyptic number.
2012101110111 is a deficient number, since it is larger than the sum of its proper divisors (670700370041).
2012101110111 is an equidigital number, since it uses as much as digits as its factorization.
2012101110111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 670700370040.
The product of its (nonzero) digits is 4, while the sum is 12.
Adding to 2012101110111 its reverse (1110111012102), we get a palindrome (3122212122213).
It can be divided in two parts, 2012101 and 110111, that added together give a palindrome (2122212).
The spelling of 2012101110111 in words is "two trillion, twelve billion, one hundred one million, one hundred ten thousand, one hundred eleven".
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