Base | Representation |
---|---|
bin | 111011111111110… |
… | …0010001000111011 |
3 | 12012022002021212111 |
4 | 1313333202020323 |
5 | 13110331043421 |
6 | 531432353151 |
7 | 100613303233 |
oct | 16777421073 |
9 | 5168067774 |
10 | 2013143611 |
11 | 943404656 |
12 | 4822457b7 |
13 | 2610c9a4b |
14 | 15151acc3 |
15 | bbb0bee1 |
hex | 77fe223b |
2013143611 has 2 divisors, whose sum is σ = 2013143612. Its totient is φ = 2013143610.
The previous prime is 2013143581. The next prime is 2013143633. The reversal of 2013143611 is 1163413102.
It is an a-pointer prime, because the next prime (2013143633) can be obtained adding 2013143611 to its sum of digits (22).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2013143611 - 215 = 2013110843 is a prime.
It is not a weakly prime, because it can be changed into another prime (2013143681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006571805 + 1006571806.
It is an arithmetic number, because the mean of its divisors is an integer number (1006571806).
Almost surely, 22013143611 is an apocalyptic number.
2013143611 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013143611 is an equidigital number, since it uses as much as digits as its factorization.
2013143611 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The square root of 2013143611 is about 44868.0689466351. The cubic root of 2013143611 is about 1262.6750112055.
Adding to 2013143611 its reverse (1163413102), we get a palindrome (3176556713).
The spelling of 2013143611 in words is "two billion, thirteen million, one hundred forty-three thousand, six hundred eleven".
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