Base | Representation |
---|---|
bin | 10010101001010001… |
… | …00000010011010111 |
3 | 221211121021111102122 |
4 | 21110220200103113 |
5 | 131000004320212 |
6 | 4333133330155 |
7 | 503024140343 |
oct | 112450402327 |
9 | 27747244378 |
10 | 10009838807 |
11 | 4277325061 |
12 | 1b3433695b |
13 | c36a53857 |
14 | 6ad5a4623 |
15 | 3d8ba3272 |
hex | 254a204d7 |
10009838807 has 8 divisors (see below), whose sum is σ = 10244522640. Its totient is φ = 9775241280.
The previous prime is 10009838779. The next prime is 10009838819. The reversal of 10009838807 is 70883890001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10009838807 - 26 = 10009838743 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10009838827) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253757 + ... + 290537.
It is an arithmetic number, because the mean of its divisors is an integer number (1280565330).
Almost surely, 210009838807 is an apocalyptic number.
10009838807 is a deficient number, since it is larger than the sum of its proper divisors (234683833).
10009838807 is an equidigital number, since it uses as much as digits as its factorization.
10009838807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43153.
The product of its (nonzero) digits is 96768, while the sum is 44.
The spelling of 10009838807 in words is "ten billion, nine million, eight hundred thirty-eight thousand, eight hundred seven".
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