Base | Representation |
---|---|
bin | 10000000011000… |
… | …001101001101101 |
3 | 200202121020021121 |
4 | 100003001221231 |
5 | 1022410304103 |
6 | 42414300541 |
7 | 6446256121 |
oct | 2003015155 |
9 | 622536247 |
10 | 269228653 |
11 | 128a77521 |
12 | 761b7751 |
13 | 43a159c5 |
14 | 27a83581 |
15 | 189816bd |
hex | 100c1a6d |
269228653 has 2 divisors, whose sum is σ = 269228654. Its totient is φ = 269228652.
The previous prime is 269228647. The next prime is 269228717. The reversal of 269228653 is 356822962.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 229007689 + 40220964 = 15133^2 + 6342^2 .
It is a cyclic number.
It is not a de Polignac number, because 269228653 - 217 = 269097581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (269228053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134614326 + 134614327.
It is an arithmetic number, because the mean of its divisors is an integer number (134614327).
Almost surely, 2269228653 is an apocalyptic number.
It is an amenable number.
269228653 is a deficient number, since it is larger than the sum of its proper divisors (1).
269228653 is an equidigital number, since it uses as much as digits as its factorization.
269228653 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 311040, while the sum is 43.
The square root of 269228653 is about 16408.1885959420. The cubic root of 269228653 is about 645.7143322812.
The spelling of 269228653 in words is "two hundred sixty-nine million, two hundred twenty-eight thousand, six hundred fifty-three".
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