Base | Representation |
---|---|
bin | 10011001100011111… |
… | …01000111110110011 |
3 | 222121012021000120222 |
4 | 21212033220332303 |
5 | 132101124420033 |
6 | 4422330323255 |
7 | 513242460305 |
oct | 114617507663 |
9 | 28535230528 |
10 | 10305310643 |
11 | 4409096461 |
12 | 1bb728952b |
13 | c83027564 |
14 | 6da919975 |
15 | 404aba598 |
hex | 2663e8fb3 |
10305310643 has 2 divisors, whose sum is σ = 10305310644. Its totient is φ = 10305310642.
The previous prime is 10305310621. The next prime is 10305310651. The reversal of 10305310643 is 34601350301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10305310643 - 216 = 10305245107 is a prime.
It is not a weakly prime, because it can be changed into another prime (10305310693) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152655321 + 5152655322.
It is an arithmetic number, because the mean of its divisors is an integer number (5152655322).
Almost surely, 210305310643 is an apocalyptic number.
10305310643 is a deficient number, since it is larger than the sum of its proper divisors (1).
10305310643 is an equidigital number, since it uses as much as digits as its factorization.
10305310643 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 10305310643 its reverse (34601350301), we get a palindrome (44906660944).
The spelling of 10305310643 in words is "ten billion, three hundred five million, three hundred ten thousand, six hundred forty-three".
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