Base | Representation |
---|---|
bin | 11001001111101101… |
… | …00001001111001000 |
3 | 1021222120022101212222 |
4 | 30213312201033020 |
5 | 210224144131344 |
6 | 10120522353212 |
7 | 656603615330 |
oct | 144766411710 |
9 | 37876271788 |
10 | 13553505224 |
11 | 5825667096 |
12 | 276305b808 |
13 | 137cc6b79c |
14 | 92808c0c0 |
15 | 544d385ee |
hex | 327da13c8 |
13553505224 has 48 divisors (see below), whose sum is σ = 29849561280. Its totient is φ = 5651622720.
The previous prime is 13553505223. The next prime is 13553505269. The reversal of 13553505224 is 42250535531.
13553505224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13553505223) 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 in 11 ways as a sum of consecutive naturals, for example, 11732 + ... + 165059.
It is an arithmetic number, because the mean of its divisors is an integer number (621865860).
Almost surely, 213553505224 is an apocalyptic number.
13553505224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13553505224 is an abundant number, since it is smaller than the sum of its proper divisors (16296056056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13553505224 is a wasteful number, since it uses less digits than its factorization.
13553505224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176878 (or 176837 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 35.
The spelling of 13553505224 in words is "thirteen billion, five hundred fifty-three million, five hundred five thousand, two hundred twenty-four".
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