Base | Representation |
---|---|
bin | 100001101001111… |
… | …0010111000111101 |
3 | 2220200220111010201 |
4 | 1003103302320331 |
5 | 4303042401103 |
6 | 304020003501 |
7 | 36661400641 |
oct | 10323627075 |
9 | 2820814121 |
10 | 1129262653 |
11 | 52a491822 |
12 | 276230591 |
13 | 14cc5816c |
14 | a9d98c21 |
15 | 6921651d |
hex | 434f2e3d |
1129262653 has 2 divisors, whose sum is σ = 1129262654. Its totient is φ = 1129262652.
The previous prime is 1129262647. The next prime is 1129262657. The reversal of 1129262653 is 3562629211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1006983289 + 122279364 = 31733^2 + 11058^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1129262653 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1129262657) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564631326 + 564631327.
It is an arithmetic number, because the mean of its divisors is an integer number (564631327).
Almost surely, 21129262653 is an apocalyptic number.
It is an amenable number.
1129262653 is a deficient number, since it is larger than the sum of its proper divisors (1).
1129262653 is an equidigital number, since it uses as much as digits as its factorization.
1129262653 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 38880, while the sum is 37.
The square root of 1129262653 is about 33604.5034630777. The cubic root of 1129262653 is about 1041.3538375078.
The spelling of 1129262653 in words is "one billion, one hundred twenty-nine million, two hundred sixty-two thousand, six hundred fifty-three".
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