Base | Representation |
---|---|
bin | 10011110111100001… |
… | …00011011001100100 |
3 | 1000112100110011010012 |
4 | 21323300203121210 |
5 | 133321030310233 |
6 | 4522222545352 |
7 | 525214500062 |
oct | 117360433144 |
9 | 30470404105 |
10 | 10666260068 |
11 | 458390a072 |
12 | 2098138258 |
13 | 100ca454b9 |
14 | 732837032 |
15 | 426618548 |
hex | 27bc23664 |
10666260068 has 24 divisors (see below), whose sum is σ = 18869612664. Its totient is φ = 5275008000.
The previous prime is 10666260067. The next prime is 10666260079. The reversal of 10666260068 is 86006266601.
10666260068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 270010624 + 10396249444 = 16432^2 + 101962^2 .
It is a super-2 number, since 2×106662600682 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10666260061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 730358 + ... + 744818.
It is an arithmetic number, because the mean of its divisors is an integer number (786233861).
Almost surely, 210666260068 is an apocalyptic number.
It is an amenable number.
10666260068 is a deficient number, since it is larger than the sum of its proper divisors (8203352596).
10666260068 is a wasteful number, since it uses less digits than its factorization.
10666260068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16463 (or 16461 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 41.
The spelling of 10666260068 in words is "ten billion, six hundred sixty-six million, two hundred sixty thousand, sixty-eight".
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