Base | Representation |
---|---|
bin | 11000010000000110… |
… | …11001110111110110 |
3 | 1020121101110010210111 |
4 | 30020003121313312 |
5 | 203131110341042 |
6 | 5551544013234 |
7 | 640435163503 |
oct | 141003316766 |
9 | 36541403714 |
10 | 13020012022 |
11 | 5581503816 |
12 | 263446121a |
13 | 12c658a734 |
14 | 8b72984aa |
15 | 5130a6517 |
hex | 3080d9df6 |
13020012022 has 16 divisors (see below), whose sum is σ = 19590621120. Its totient is φ = 6489836608.
The previous prime is 13020012013. The next prime is 13020012053. The reversal of 13020012022 is 22021002031.
13020012022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13020011993 and 13020012011.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 894003 + ... + 908449.
It is an arithmetic number, because the mean of its divisors is an integer number (1224413820).
Almost surely, 213020012022 is an apocalyptic number.
13020012022 is a deficient number, since it is larger than the sum of its proper divisors (6570609098).
13020012022 is a wasteful number, since it uses less digits than its factorization.
13020012022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15815.
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 13020012022 its reverse (22021002031), we get a palindrome (35041014053).
Subtracting 13020012022 from its reverse (22021002031), we obtain a palindrome (9000990009).
The spelling of 13020012022 in words is "thirteen billion, twenty million, twelve thousand, twenty-two".
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