Base | Representation |
---|---|
bin | 111110111110101… |
… | …0101100100111011 |
3 | 12110021102021011212 |
4 | 1331331111210323 |
5 | 13311441344123 |
6 | 545405513335 |
7 | 103240111541 |
oct | 17575254473 |
9 | 5407367155 |
10 | 2113231163 |
11 | 99495593a |
12 | 4ab87284b |
13 | 278a71354 |
14 | 160931d91 |
15 | c57cc878 |
hex | 7df5593b |
2113231163 has 2 divisors, whose sum is σ = 2113231164. Its totient is φ = 2113231162.
The previous prime is 2113231139. The next prime is 2113231187. The reversal of 2113231163 is 3611323112.
It is a balanced prime because it is at equal distance from previous prime (2113231139) and next prime (2113231187).
It is a cyclic number.
It is not a de Polignac number, because 2113231163 - 216 = 2113165627 is a prime.
It is not a weakly prime, because it can be changed into another prime (2113231663) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056615581 + 1056615582.
It is an arithmetic number, because the mean of its divisors is an integer number (1056615582).
Almost surely, 22113231163 is an apocalyptic number.
2113231163 is a deficient number, since it is larger than the sum of its proper divisors (1).
2113231163 is an equidigital number, since it uses as much as digits as its factorization.
2113231163 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 648, while the sum is 23.
The square root of 2113231163 is about 45969.8940938523. The cubic root of 2113231163 is about 1283.2629889742.
Adding to 2113231163 its reverse (3611323112), we get a palindrome (5724554275).
The spelling of 2113231163 in words is "two billion, one hundred thirteen million, two hundred thirty-one thousand, one hundred sixty-three".
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