Base | Representation |
---|---|
bin | 11000111001100110… |
… | …11000101110010100 |
3 | 1021111122111121010101 |
4 | 30130303120232110 |
5 | 204334220301143 |
6 | 10050301303444 |
7 | 652163161126 |
oct | 143463305624 |
9 | 37448447111 |
10 | 13368134548 |
11 | 573aa6638a |
12 | 2710b64b84 |
13 | 13507371b2 |
14 | 90b5d7216 |
15 | 53391db4d |
hex | 31ccd8b94 |
13368134548 has 12 divisors (see below), whose sum is σ = 23397305652. Its totient is φ = 6683190080.
The previous prime is 13368134491. The next prime is 13368134621. The reversal of 13368134548 is 84543186331.
13368134548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 8475411844 + 4892722704 = 92062^2 + 69948^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13368134498 and 13368134507.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184393 + ... + 246448.
It is an arithmetic number, because the mean of its divisors is an integer number (1949775471).
Almost surely, 213368134548 is an apocalyptic number.
It is an amenable number.
13368134548 is a deficient number, since it is larger than the sum of its proper divisors (10029171104).
13368134548 is a wasteful number, since it uses less digits than its factorization.
13368134548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 438602 (or 438600 counting only the distinct ones).
The product of its digits is 829440, while the sum is 46.
The spelling of 13368134548 in words is "thirteen billion, three hundred sixty-eight million, one hundred thirty-four thousand, five hundred forty-eight".
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