Base | Representation |
---|---|
bin | 11001001111010011… |
… | …00011001101101100 |
3 | 1021222022220200021111 |
4 | 30213221203031230 |
5 | 210222311333302 |
6 | 10120321441404 |
7 | 656532665422 |
oct | 144751431554 |
9 | 37868820244 |
10 | 13550105452 |
11 | 5823754864 |
12 | 2761aa0264 |
13 | 137c34b1a0 |
14 | 927845112 |
15 | 5448b60d7 |
hex | 327a6336c |
13550105452 has 48 divisors (see below), whose sum is σ = 26237030400. Its totient is φ = 6083998272.
The previous prime is 13550105449. The next prime is 13550105453. The reversal of 13550105452 is 25450105531.
It is not an unprimeable number, because it can be changed into a prime (13550105453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391549 + ... + 424747.
It is an arithmetic number, because the mean of its divisors is an integer number (546604800).
Almost surely, 213550105452 is an apocalyptic number.
It is an amenable number.
13550105452 is a deficient number, since it is larger than the sum of its proper divisors (12686924948).
13550105452 is a wasteful number, since it uses less digits than its factorization.
13550105452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33430 (or 33428 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 31.
The spelling of 13550105452 in words is "thirteen billion, five hundred fifty million, one hundred five thousand, four hundred fifty-two".
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