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10066560805 = 57287616023
BaseRepresentation
bin10010110000000001…
…11000011100100101
3221222120000021101101
421120000320130211
5131104014421210
64342521200101
7504313232530
oct113000703445
927876007341
1010066560805
1142a6347144
121b4b330031
13c45723772
146b6d2ba17
153ddb59a3a
hex258038725

10066560805 has 8 divisors (see below), whose sum is σ = 13805569152. Its totient is φ = 6902784528.

The previous prime is 10066560781. The next prime is 10066560827. The reversal of 10066560805 is 50806566001.

10066560805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10066560805 - 25 = 10066560773 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, 143807977 + ... + 143808046.

It is an arithmetic number, because the mean of its divisors is an integer number (1725696144).

Almost surely, 210066560805 is an apocalyptic number.

It is an amenable number.

10066560805 is a deficient number, since it is larger than the sum of its proper divisors (3739008347).

10066560805 is an equidigital number, since it uses as much as digits as its factorization.

10066560805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287616035.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 10066560805 in words is "ten billion, sixty-six million, five hundred sixty thousand, eight hundred five".

Divisors: 1 5 7 35 287616023 1438080115 2013312161 10066560805