Base | Representation |
---|---|
bin | 11001001100111001… |
… | …11110011111111010 |
3 | 1021220221010211211211 |
4 | 30212130332133322 |
5 | 210202142011442 |
6 | 10114323313334 |
7 | 656200242535 |
oct | 144634763772 |
9 | 37827124754 |
10 | 13530032122 |
11 | 5813394432 |
12 | 275721b84a |
13 | 1378140589 |
14 | 924cdba1c |
15 | 542c4d617 |
hex | 32673e7fa |
13530032122 has 16 divisors (see below), whose sum is σ = 20483039232. Its totient is φ = 6702499440.
The previous prime is 13530032111. The next prime is 13530032147. The reversal of 13530032122 is 22123003531.
It is a junction number, because it is equal to n+sod(n) for n = 13530032093 and 13530032102.
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, 149847 + ... + 222517.
It is an arithmetic number, because the mean of its divisors is an integer number (1280189952).
Almost surely, 213530032122 is an apocalyptic number.
13530032122 is a deficient number, since it is larger than the sum of its proper divisors (6953007110).
13530032122 is a wasteful number, since it uses less digits than its factorization.
13530032122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73533.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 13530032122 its reverse (22123003531), we get a palindrome (35653035653).
The spelling of 13530032122 in words is "thirteen billion, five hundred thirty million, thirty-two thousand, one hundred twenty-two".
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