Base | Representation |
---|---|
bin | 10011001001101110… |
… | …11011001110110001 |
3 | 222112120202011001201 |
4 | 21210313123032301 |
5 | 132024214420044 |
6 | 4420142531201 |
7 | 512542064431 |
oct | 114467331661 |
9 | 28476664051 |
10 | 10282185649 |
11 | 43a703129a |
12 | 1bab596b01 |
13 | c7b2bb928 |
14 | 6d781a2c1 |
15 | 402a4d7d4 |
hex | 264ddb3b1 |
10282185649 has 2 divisors, whose sum is σ = 10282185650. Its totient is φ = 10282185648.
The previous prime is 10282185631. The next prime is 10282185709. The reversal of 10282185649 is 94658128201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9998600049 + 283585600 = 99993^2 + 16840^2 .
It is a cyclic number.
It is not a de Polignac number, because 10282185649 - 217 = 10282054577 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10282185599 and 10282185608.
It is not a weakly prime, because it can be changed into another prime (10282185349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5141092824 + 5141092825.
It is an arithmetic number, because the mean of its divisors is an integer number (5141092825).
Almost surely, 210282185649 is an apocalyptic number.
It is an amenable number.
10282185649 is a deficient number, since it is larger than the sum of its proper divisors (1).
10282185649 is an equidigital number, since it uses as much as digits as its factorization.
10282185649 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 276480, while the sum is 46.
The spelling of 10282185649 in words is "ten billion, two hundred eighty-two million, one hundred eighty-five thousand, six hundred forty-nine".
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