Base | Representation |
---|---|
bin | 10111000110111100… |
… | …10100010010110010 |
3 | 1012000121122211222102 |
4 | 23203132110102302 |
5 | 200402003410231 |
6 | 5411022140402 |
7 | 616303616123 |
oct | 134336242262 |
9 | 35017584872 |
10 | 12406310066 |
11 | 5297047417 |
12 | 24a2a21702 |
13 | 12293a5297 |
14 | 85998604a |
15 | 4c927dacb |
hex | 2e37944b2 |
12406310066 has 8 divisors (see below), whose sum is σ = 18960587244. Its totient is φ = 6086114320.
The previous prime is 12406310051. The next prime is 12406310093. The reversal of 12406310066 is 66001360421.
It is a happy number.
12406310066 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 2 ways, for example, as 11842010041 + 564300025 = 108821^2 + 23755^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 58520225 + ... + 58520436.
Almost surely, 212406310066 is an apocalyptic number.
12406310066 is a deficient number, since it is larger than the sum of its proper divisors (6554277178).
12406310066 is a wasteful number, since it uses less digits than its factorization.
12406310066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 117040716.
The product of its (nonzero) digits is 5184, while the sum is 29.
Adding to 12406310066 its reverse (66001360421), we get a palindrome (78407670487).
The spelling of 12406310066 in words is "twelve billion, four hundred six million, three hundred ten thousand, sixty-six".
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