Base | Representation |
---|---|
bin | 10100101011011110… |
… | …01100000110011111 |
3 | 1001122201120121222101 |
4 | 22111233030012133 |
5 | 140214120010421 |
6 | 5033352425531 |
7 | 542056243651 |
oct | 122557140637 |
9 | 31581517871 |
10 | 11102110111 |
11 | 4787940714 |
12 | 219a0a82a7 |
13 | 107c129731 |
14 | 7746906d1 |
15 | 44ea0e191 |
hex | 295bcc19f |
11102110111 has 2 divisors, whose sum is σ = 11102110112. Its totient is φ = 11102110110.
The previous prime is 11102110079. The next prime is 11102110163. The reversal of 11102110111 is 11101120111.
It is a weak prime.
It is an emirp because it is prime and its reverse (11101120111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11102110111 - 25 = 11102110079 is a prime.
It is a super-3 number, since 3×111021101113 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11102110171) by changing a digit.
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 as a sum of consecutive naturals, namely, 5551055055 + 5551055056.
It is an arithmetic number, because the mean of its divisors is an integer number (5551055056).
Almost surely, 211102110111 is an apocalyptic number.
11102110111 is a deficient number, since it is larger than the sum of its proper divisors (1).
11102110111 is an equidigital number, since it uses as much as digits as its factorization.
11102110111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2, while the sum is 10.
Adding to 11102110111 its reverse (11101120111), we get a palindrome (22203230222).
The spelling of 11102110111 in words is "eleven billion, one hundred two million, one hundred ten thousand, one hundred eleven".
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