Base | Representation |
---|---|
bin | 10100101101110111… |
… | …10111110100000111 |
3 | 1001201010101220201121 |
4 | 22112323313310013 |
5 | 140234241241403 |
6 | 5035351334411 |
7 | 542422146232 |
oct | 122673676407 |
9 | 31633356647 |
10 | 11122212103 |
11 | 4798220632 |
12 | 21a4981407 |
13 | 10833473c2 |
14 | 777204419 |
15 | 4516803bd |
hex | 296ef7d07 |
11122212103 has 8 divisors (see below), whose sum is σ = 11139088896. Its totient is φ = 11105350200.
The previous prime is 11122212067. The next prime is 11122212109. The reversal of 11122212103 is 30121222111.
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 11122212103 - 229 = 10585341191 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 (11122212109) 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, 3011488 + ... + 3015178.
It is an arithmetic number, because the mean of its divisors is an integer number (1392386112).
Almost surely, 211122212103 is an apocalyptic number.
11122212103 is a deficient number, since it is larger than the sum of its proper divisors (16876793).
11122212103 is a wasteful number, since it uses less digits than its factorization.
11122212103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7445.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 11122212103 its reverse (30121222111), we get a palindrome (41243434214).
The spelling of 11122212103 in words is "eleven billion, one hundred twenty-two million, two hundred twelve thousand, one hundred three".
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