Base | Representation |
---|---|
bin | 11001001111001011… |
… | …00001101101111100 |
3 | 1021222020221002111101 |
4 | 30213211201231330 |
5 | 210222024110443 |
6 | 10120243102444 |
7 | 656521013452 |
oct | 144745415574 |
9 | 37866832441 |
10 | 13549050748 |
11 | 58230a4402 |
12 | 2761671a24 |
13 | 137c06c0bc |
14 | 92764c9d2 |
15 | 54475884d |
hex | 327961b7c |
13549050748 has 12 divisors (see below), whose sum is σ = 23745559320. Its totient is φ = 6764605232.
The previous prime is 13549050737. The next prime is 13549050769. The reversal of 13549050748 is 84705094531.
It is a junction number, because it is equal to n+sod(n) for n = 13549050698 and 13549050707.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 2476963 + ... + 2482426.
It is an arithmetic number, because the mean of its divisors is an integer number (1978796610).
Almost surely, 213549050748 is an apocalyptic number.
It is an amenable number.
13549050748 is a deficient number, since it is larger than the sum of its proper divisors (10196508572).
13549050748 is a wasteful number, since it uses less digits than its factorization.
13549050748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4960076 (or 4960074 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 13549050748 in words is "thirteen billion, five hundred forty-nine million, fifty thousand, seven hundred forty-eight".
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