Base | Representation |
---|---|
bin | 10010101000000110… |
… | …00000101110100101 |
3 | 221210220210011001021 |
4 | 21110003000232211 |
5 | 130440000311044 |
6 | 4332142531141 |
7 | 502544453353 |
oct | 112403005645 |
9 | 27726704037 |
10 | 10000010149 |
11 | 42718216a8 |
12 | 1b30b96ab1 |
13 | c349c1c8c |
14 | 6ac1667d3 |
15 | 3d7db0e84 |
hex | 2540c0ba5 |
10000010149 has 2 divisors, whose sum is σ = 10000010150. Its totient is φ = 10000010148.
The previous prime is 10000010117. The next prime is 10000010177. The reversal of 10000010149 is 94101000001.
It is a happy number.
10000010149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8959947649 + 1040062500 = 94657^2 + 32250^2 .
It is a cyclic number.
It is not a de Polignac number, because 10000010149 - 25 = 10000010117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10000010849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000005074 + 5000005075.
It is an arithmetic number, because the mean of its divisors is an integer number (5000005075).
Almost surely, 210000010149 is an apocalyptic number.
It is an amenable number.
10000010149 is a deficient number, since it is larger than the sum of its proper divisors (1).
10000010149 is an equidigital number, since it uses as much as digits as its factorization.
10000010149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 16.
The spelling of 10000010149 in words is "ten billion, ten thousand, one hundred forty-nine".
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