Base | Representation |
---|---|
bin | 100000110101101… |
… | …110100111111001 |
3 | 1102101201102212202 |
4 | 200311232213321 |
5 | 2112021034023 |
6 | 130400515545 |
7 | 16440021203 |
oct | 4065564771 |
9 | 1371642782 |
10 | 550955513 |
11 | 263000039 |
12 | 13461bbb5 |
13 | 8a1b63a4 |
14 | 5325b773 |
15 | 33581128 |
hex | 20d6e9f9 |
550955513 has 2 divisors, whose sum is σ = 550955514. Its totient is φ = 550955512.
The previous prime is 550955497. The next prime is 550955563. The reversal of 550955513 is 315559055.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 527023849 + 23931664 = 22957^2 + 4892^2 .
It is a cyclic number.
It is not a de Polignac number, because 550955513 - 24 = 550955497 is a prime.
It is not a weakly prime, because it can be changed into another prime (550955563) 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, 275477756 + 275477757.
It is an arithmetic number, because the mean of its divisors is an integer number (275477757).
Almost surely, 2550955513 is an apocalyptic number.
It is an amenable number.
550955513 is a deficient number, since it is larger than the sum of its proper divisors (1).
550955513 is an equidigital number, since it uses as much as digits as its factorization.
550955513 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84375, while the sum is 38.
The square root of 550955513 is about 23472.4415645241. The cubic root of 550955513 is about 819.7954640564.
The spelling of 550955513 in words is "five hundred fifty million, nine hundred fifty-five thousand, five hundred thirteen".
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