Base | Representation |
---|---|
bin | 101110001100… |
… | …100100100001 |
3 | 211210020221201 |
4 | 232030210201 |
5 | 11100010423 |
6 | 1111321201 |
7 | 204635311 |
oct | 56144441 |
9 | 24706851 |
10 | 12110113 |
11 | 6921564 |
12 | 4080201 |
13 | 2680162 |
14 | 1873441 |
15 | 10e32ad |
hex | b8c921 |
12110113 has 2 divisors, whose sum is σ = 12110114. Its totient is φ = 12110112.
The previous prime is 12110107. The next prime is 12110123. The reversal of 12110113 is 31101121.
It is an a-pointer prime, because the next prime (12110123) can be obtained adding 12110113 to its sum of digits (10).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6671889 + 5438224 = 2583^2 + 2332^2 .
It is an emirp because it is prime and its reverse (31101121) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12110113 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12110113.
It is not a weakly prime, because it can be changed into another prime (12110123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055056 + 6055057.
It is an arithmetic number, because the mean of its divisors is an integer number (6055057).
Almost surely, 212110113 is an apocalyptic number.
It is an amenable number.
12110113 is a deficient number, since it is larger than the sum of its proper divisors (1).
12110113 is an equidigital number, since it uses as much as digits as its factorization.
12110113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 12110113 is about 3479.9587641235. The cubic root of 12110113 is about 229.6409836818.
Adding to 12110113 its reverse (31101121), we get a palindrome (43211234).
The spelling of 12110113 in words is "twelve million, one hundred ten thousand, one hundred thirteen".
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