Base | Representation |
---|---|
bin | 11110101111010000111… |
… | …100011010101010010111 |
3 | 21110221022012220201112001 |
4 | 132233100330122222113 |
5 | 234102030104103421 |
6 | 4254220521540131 |
7 | 305416421333206 |
oct | 36572074325227 |
9 | 7427265821461 |
10 | 2112334441111 |
11 | 7449217a6074 |
12 | 2a1474644647 |
13 | 1242665a497b |
14 | 74347b0923d |
15 | 39e2eeeb691 |
hex | 1ebd0f1aa97 |
2112334441111 has 8 divisors (see below), whose sum is σ = 2255663030400. Its totient is φ = 1973705149920.
The previous prime is 2112334441093. The next prime is 2112334441123. The reversal of 2112334441111 is 1111444332112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2112334441111 - 211 = 2112334439063 is a prime.
It is a super-2 number, since 2×21123344411112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2112334441111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112334411111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174823596 + ... + 1174825393.
It is an arithmetic number, because the mean of its divisors is an integer number (281957878800).
Almost surely, 22112334441111 is an apocalyptic number.
2112334441111 is a deficient number, since it is larger than the sum of its proper divisors (143328589289).
2112334441111 is a wasteful number, since it uses less digits than its factorization.
2112334441111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2349649049.
The product of its digits is 2304, while the sum is 28.
Adding to 2112334441111 its reverse (1111444332112), we get a palindrome (3223778773223).
The spelling of 2112334441111 in words is "two trillion, one hundred twelve billion, three hundred thirty-four million, four hundred forty-one thousand, one hundred eleven".
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