Base | Representation |
---|---|
bin | 10110101110010110… |
… | …10111001001011000 |
3 | 1011111020110221120002 |
4 | 23113023113021120 |
5 | 144441200430144 |
6 | 5334332352132 |
7 | 611220261113 |
oct | 132713271130 |
9 | 34436427502 |
10 | 12200014424 |
11 | 51a0654454 |
12 | 2445915648 |
13 | 11c5725560 |
14 | 83a40557a |
15 | 4b60ce14e |
hex | 2d72d7258 |
12200014424 has 16 divisors (see below), whose sum is σ = 24634644720. Its totient is φ = 5630775840.
The previous prime is 12200014391. The next prime is 12200014433. The reversal of 12200014424 is 42441000221.
It is a junction number, because it is equal to n+sod(n) for n = 12200014396 and 12200014405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58653812 + ... + 58654019.
It is an arithmetic number, because the mean of its divisors is an integer number (1539665295).
Almost surely, 212200014424 is an apocalyptic number.
It is an amenable number.
12200014424 is an abundant number, since it is smaller than the sum of its proper divisors (12434630296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200014424 is a wasteful number, since it uses less digits than its factorization.
12200014424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117307850 (or 117307846 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 12200014424 its reverse (42441000221), we get a palindrome (54641014645).
The spelling of 12200014424 in words is "twelve billion, two hundred million, fourteen thousand, four hundred twenty-four".
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