Base | Representation |
---|---|
bin | 11000011010110110… |
… | …01110010111101100 |
3 | 1020211200001020111021 |
4 | 30031123032113230 |
5 | 203322144024234 |
6 | 10004523503524 |
7 | 642611241430 |
oct | 141533162754 |
9 | 36750036437 |
10 | 13110142444 |
11 | 5618374073 |
12 | 265a687ba4 |
13 | 130c156b49 |
14 | 8c523a9c0 |
15 | 51ae5b9b4 |
hex | 30d6ce5ec |
13110142444 has 24 divisors (see below), whose sum is σ = 26387301920. Its totient is φ = 5582843136.
The previous prime is 13110142373. The next prime is 13110142457. The reversal of 13110142444 is 44424101131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486749 + ... + 1495540.
Almost surely, 213110142444 is an apocalyptic number.
13110142444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13110142444 is an abundant number, since it is smaller than the sum of its proper divisors (13277159476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13110142444 is a wasteful number, since it uses less digits than its factorization.
13110142444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2982457 (or 2982455 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 13110142444 its reverse (44424101131), we get a palindrome (57534243575).
The spelling of 13110142444 in words is "thirteen billion, one hundred ten million, one hundred forty-two thousand, four hundred forty-four".
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