Base | Representation |
---|---|
bin | 10010101000100000… |
… | …00110100101010101 |
3 | 221211011020111200001 |
4 | 21110100012211111 |
5 | 130441340121010 |
6 | 4332344251301 |
7 | 502615565644 |
oct | 112420064525 |
9 | 27734214601 |
10 | 10003442005 |
11 | 4273756047 |
12 | 1b32170b31 |
13 | c3562406b |
14 | 6ac7bb35b |
15 | 3d833cc3a |
hex | 254406955 |
10003442005 has 8 divisors (see below), whose sum is σ = 12710255832. Its totient is φ = 7532003328.
The previous prime is 10003441991. The next prime is 10003442011. The reversal of 10003442005 is 50024430001.
It can be written as a sum of positive squares in 4 ways, for example, as 2295655569 + 7707786436 = 47913^2 + 87794^2 .
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 10003442005 - 213 = 10003433813 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 58843692 + ... + 58843861.
It is an arithmetic number, because the mean of its divisors is an integer number (1588781979).
Almost surely, 210003442005 is an apocalyptic number.
It is an amenable number.
10003442005 is a deficient number, since it is larger than the sum of its proper divisors (2706813827).
10003442005 is a wasteful number, since it uses less digits than its factorization.
10003442005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117687575.
The product of its (nonzero) digits is 480, while the sum is 19.
Adding to 10003442005 its reverse (50024430001), we get a palindrome (60027872006).
The spelling of 10003442005 in words is "ten billion, three million, four hundred forty-two thousand, five".
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