Base | Representation |
---|---|
bin | 11001001001110010… |
… | …01011000111101111 |
3 | 1021212002220122100222 |
4 | 30210321023013233 |
5 | 210123442310143 |
6 | 10111550441555 |
7 | 655431665462 |
oct | 144471130757 |
9 | 37762818328 |
10 | 13503869423 |
11 | 57aa644a70 |
12 | 274a5032bb |
13 | 13728b00a5 |
14 | 92164b2d9 |
15 | 5407d1768 |
hex | 324e4b1ef |
13503869423 has 8 divisors (see below), whose sum is σ = 14788818000. Its totient is φ = 12228474880.
The previous prime is 13503869419. The next prime is 13503869447. The reversal of 13503869423 is 32496830531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13503869423 - 22 = 13503869419 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13503869413) by changing a digit.
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, 2385548 + ... + 2391201.
It is an arithmetic number, because the mean of its divisors is an integer number (1848602250).
Almost surely, 213503869423 is an apocalyptic number.
13503869423 is a deficient number, since it is larger than the sum of its proper divisors (1284948577).
13503869423 is a wasteful number, since it uses less digits than its factorization.
13503869423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4777017.
The product of its (nonzero) digits is 466560, while the sum is 44.
The spelling of 13503869423 in words is "thirteen billion, five hundred three million, eight hundred sixty-nine thousand, four hundred twenty-three".
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