Base | Representation |
---|---|
bin | 10011000000110101… |
… | …10010000010000101 |
3 | 222100101100011220021 |
4 | 21200122302002011 |
5 | 131401114134010 |
6 | 4404515335141 |
7 | 510644616325 |
oct | 114032620205 |
9 | 28311304807 |
10 | 10207568005 |
11 | 43689a6a18 |
12 | 1b8a5b14b1 |
13 | c689c438b |
14 | 6cb955285 |
15 | 3eb20e8da |
hex | 2606b2085 |
10207568005 has 8 divisors (see below), whose sum is σ = 12260632824. Its totient is φ = 8158353600.
The previous prime is 10207568003. The next prime is 10207568047. The reversal of 10207568005 is 50086570201.
It can be written as a sum of positive squares in 4 ways, for example, as 4103427364 + 6104140641 = 64058^2 + 78129^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10207568005 - 21 = 10207568003 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 (10207568003) 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, 956766 + ... + 967375.
It is an arithmetic number, because the mean of its divisors is an integer number (1532579103).
Almost surely, 210207568005 is an apocalyptic number.
It is an amenable number.
10207568005 is a deficient number, since it is larger than the sum of its proper divisors (2053064819).
10207568005 is a wasteful number, since it uses less digits than its factorization.
10207568005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1925207.
The product of its (nonzero) digits is 16800, while the sum is 34.
The spelling of 10207568005 in words is "ten billion, two hundred seven million, five hundred sixty-eight thousand, five".
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