Base | Representation |
---|---|
bin | 100000110110011… |
… | …000000100001011 |
3 | 1102102001001201122 |
4 | 200312120010023 |
5 | 2112042002014 |
6 | 130404305455 |
7 | 16441326116 |
oct | 4066300413 |
9 | 1372031648 |
10 | 551125259 |
11 | 263106623 |
12 | 1346a228b |
13 | 8a245729 |
14 | 532a357d |
15 | 335b658e |
hex | 20d9810b |
551125259 has 2 divisors, whose sum is σ = 551125260. Its totient is φ = 551125258.
The previous prime is 551125247. The next prime is 551125279. The reversal of 551125259 is 952521155.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-551125259 is a prime.
It is a super-2 number, since 2×5511252592 = 607478102215634162, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (551125279) 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, 275562629 + 275562630.
It is an arithmetic number, because the mean of its divisors is an integer number (275562630).
Almost surely, 2551125259 is an apocalyptic number.
551125259 is a deficient number, since it is larger than the sum of its proper divisors (1).
551125259 is an equidigital number, since it uses as much as digits as its factorization.
551125259 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 22500, while the sum is 35.
The square root of 551125259 is about 23476.0571433961. The cubic root of 551125259 is about 819.8796467226.
The spelling of 551125259 in words is "five hundred fifty-one million, one hundred twenty-five thousand, two hundred fifty-nine".
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