Base | Representation |
---|---|
bin | 10010101000000111… |
… | …10001100101110011 |
3 | 221210221011022120221 |
4 | 21110003301211303 |
5 | 130440023212131 |
6 | 4332151113511 |
7 | 502546246021 |
oct | 112403614563 |
9 | 27727138527 |
10 | 10000210291 |
11 | 4271949005 |
12 | 1b31072897 |
13 | c34a620c6 |
14 | 6ac1b9711 |
15 | 3d7e00411 |
hex | 2540f1973 |
10000210291 has 2 divisors, whose sum is σ = 10000210292. Its totient is φ = 10000210290.
The previous prime is 10000210279. The next prime is 10000210309. The reversal of 10000210291 is 19201200001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10000210291 - 219 = 9999686003 is a prime.
It is not a weakly prime, because it can be changed into another prime (10000210991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000105145 + 5000105146.
It is an arithmetic number, because the mean of its divisors is an integer number (5000105146).
Almost surely, 210000210291 is an apocalyptic number.
10000210291 is a deficient number, since it is larger than the sum of its proper divisors (1).
10000210291 is an equidigital number, since it uses as much as digits as its factorization.
10000210291 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 10000210291 its reverse (19201200001), we get a palindrome (29201410292).
The spelling of 10000210291 in words is "ten billion, two hundred ten thousand, two hundred ninety-one".
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