Base | Representation |
---|---|
bin | 10010110110101011… |
… | …11010001001001000 |
3 | 222010110002102102120 |
4 | 21123111322021020 |
5 | 131212313420144 |
6 | 4352234131240 |
7 | 505562006106 |
oct | 113325721110 |
9 | 28113072376 |
10 | 10122404424 |
11 | 43249192a0 |
12 | 1b65b80b20 |
13 | c54176922 |
14 | 6c0506c76 |
15 | 3e39dae19 |
hex | 25b57a248 |
10122404424 has 32 divisors (see below), whose sum is σ = 27606558240. Its totient is φ = 3067395200.
The previous prime is 10122404423. The next prime is 10122404449. The reversal of 10122404424 is 42440422101.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 10122404394 and 10122404403.
It is not an unprimeable number, because it can be changed into a prime (10122404423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19170957 + ... + 19171484.
It is an arithmetic number, because the mean of its divisors is an integer number (862704945).
Almost surely, 210122404424 is an apocalyptic number.
It is an amenable number.
10122404424 is an abundant number, since it is smaller than the sum of its proper divisors (17484153816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10122404424 is a wasteful number, since it uses less digits than its factorization.
10122404424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38342461 (or 38342457 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 10122404424 its reverse (42440422101), we get a palindrome (52562826525).
The spelling of 10122404424 in words is "ten billion, one hundred twenty-two million, four hundred four thousand, four hundred twenty-four".
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