Base | Representation |
---|---|
bin | 11000101000011100… |
… | …00101110101011100 |
3 | 1021010121112220220120 |
4 | 30110032011311130 |
5 | 204040334440444 |
6 | 10024115114540 |
7 | 645464223246 |
oct | 142416056534 |
9 | 37117486816 |
10 | 13224140124 |
11 | 5676756228 |
12 | 26908a2a50 |
13 | 132995b9b0 |
14 | 8d6433096 |
15 | 525e78b19 |
hex | 314385d5c |
13224140124 has 24 divisors (see below), whose sum is σ = 33229890960. Its totient is φ = 4068966144.
The previous prime is 13224140119. The next prime is 13224140143. The reversal of 13224140124 is 42104142231.
It is a junction number, because it is equal to n+sod(n) for n = 13224140094 and 13224140103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42384909 + ... + 42385220.
It is an arithmetic number, because the mean of its divisors is an integer number (1384578790).
Almost surely, 213224140124 is an apocalyptic number.
It is an amenable number.
13224140124 is an abundant number, since it is smaller than the sum of its proper divisors (20005750836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13224140124 is a wasteful number, since it uses less digits than its factorization.
13224140124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84770149 (or 84770147 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 13224140124 its reverse (42104142231), we get a palindrome (55328282355).
The spelling of 13224140124 in words is "thirteen billion, two hundred twenty-four million, one hundred forty thousand, one hundred twenty-four".
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