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10066827073 = 66115229693
BaseRepresentation
bin10010110000000011…
…11001011101000001
3221222120111210122011
421120001321131001
5131104101431243
64342531012521
7504315422032
oct113001713501
927876453564
1010066827073
1142a65091a6
121b4b43a141
13c457b7a14
146b6d9aa89
153ddbad89d
hex258079741

10066827073 has 4 divisors (see below), whose sum is σ = 10082057428. Its totient is φ = 10051596720.

The previous prime is 10066827053. The next prime is 10066827097. The reversal of 10066827073 is 37072866001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37072866001 = 47788784383.

It can be written as a sum of positive squares in 2 ways, for example, as 2757090064 + 7309737009 = 52508^2 + 85497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10066827073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10066827053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7614186 + ... + 7615507.

It is an arithmetic number, because the mean of its divisors is an integer number (2520514357).

Almost surely, 210066827073 is an apocalyptic number.

It is an amenable number.

10066827073 is a deficient number, since it is larger than the sum of its proper divisors (15230355).

10066827073 is an equidigital number, since it uses as much as digits as its factorization.

10066827073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15230354.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 10066827073 in words is "ten billion, sixty-six million, eight hundred twenty-seven thousand, seventy-three".

Divisors: 1 661 15229693 10066827073