Base | Representation |
---|---|
bin | 101000010000… |
… | …111010101001 |
3 | 201212020210202 |
4 | 220100322221 |
5 | 10200230144 |
6 | 1014121545 |
7 | 155500511 |
oct | 50207251 |
9 | 21766722 |
10 | 10555049 |
11 | 5a5a18a |
12 | 36502b5 |
13 | 22573bb |
14 | 158a841 |
15 | dd764e |
hex | a10ea9 |
10555049 has 2 divisors, whose sum is σ = 10555050. Its totient is φ = 10555048.
The previous prime is 10555037. The next prime is 10555057. The reversal of 10555049 is 94055501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10272025 + 283024 = 3205^2 + 532^2 .
It is an emirp because it is prime and its reverse (94055501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10555049 - 24 = 10555033 is a prime.
It is a super-2 number, since 2×105550492 = 222818118784802, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is equal to p699014 and since 10555049 and 699014 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (10555009) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5277524 + 5277525.
It is an arithmetic number, because the mean of its divisors is an integer number (5277525).
Almost surely, 210555049 is an apocalyptic number.
It is an amenable number.
10555049 is a deficient number, since it is larger than the sum of its proper divisors (1).
10555049 is an equidigital number, since it uses as much as digits as its factorization.
10555049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4500, while the sum is 29.
The square root of 10555049 is about 3248.8534900792. The cubic root of 10555049 is about 219.3579697713.
The spelling of 10555049 in words is "ten million, five hundred fifty-five thousand, forty-nine".
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