Base | Representation |
---|---|
bin | 111000110100001111… |
… | …110100110000001010 |
3 | 12211110121202021011222 |
4 | 320310033310300022 |
5 | 1444420030334420 |
6 | 44005324322042 |
7 | 4256534225132 |
oct | 706417646012 |
9 | 184417667158 |
10 | 61006105610 |
11 | 239663a10aa |
12 | b9a69a3322 |
13 | 59a3024458 |
14 | 2d4a34dac2 |
15 | 18c0c3d225 |
hex | e343f4c0a |
61006105610 has 32 divisors (see below), whose sum is σ = 111694230720. Its totient is φ = 23984108032.
The previous prime is 61006105607. The next prime is 61006105619. The reversal of 61006105610 is 1650160016.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 61006105610.
It is not an unprimeable number, because it can be changed into a prime (61006105619) 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 15 ways as a sum of consecutive naturals, for example, 5526917 + ... + 5537943.
It is an arithmetic number, because the mean of its divisors is an integer number (3490444710).
Almost surely, 261006105610 is an apocalyptic number.
61006105610 is a deficient number, since it is larger than the sum of its proper divisors (50688125110).
61006105610 is a wasteful number, since it uses less digits than its factorization.
61006105610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20470.
The product of its (nonzero) digits is 1080, while the sum is 26.
Adding to 61006105610 its reverse (1650160016), we get a palindrome (62656265626).
The spelling of 61006105610 in words is "sixty-one billion, six million, one hundred five thousand, six hundred ten".
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