Base | Representation |
---|---|
bin | 11001001111000100… |
… | …10010011110110100 |
3 | 1021222012022222002212 |
4 | 30213202102132310 |
5 | 210221314430113 |
6 | 10120212552552 |
7 | 656510546633 |
oct | 144742223664 |
9 | 37865288085 |
10 | 13548201908 |
11 | 582267468a |
12 | 2761322758 |
13 | 137bb32927 |
14 | 9274ab51a |
15 | 54463c0a8 |
hex | 3278927b4 |
13548201908 has 6 divisors (see below), whose sum is σ = 23709353346. Its totient is φ = 6774100952.
The previous prime is 13548201907. The next prime is 13548201917. The reversal of 13548201908 is 80910284531.
13548201908 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 only one way, i.e., 13393895824 + 154306084 = 115732^2 + 12422^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13548201907) by changing a digit.
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 as a sum of consecutive naturals, namely, 1693525235 + ... + 1693525242.
It is an arithmetic number, because the mean of its divisors is an integer number (3951558891).
Almost surely, 213548201908 is an apocalyptic number.
It is an amenable number.
13548201908 is a deficient number, since it is larger than the sum of its proper divisors (10161151438).
13548201908 is a wasteful number, since it uses less digits than its factorization.
13548201908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3387050481 (or 3387050479 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 41.
The spelling of 13548201908 in words is "thirteen billion, five hundred forty-eight million, two hundred one thousand, nine hundred eight".
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