Base | Representation |
---|---|
bin | 11001001001011111… |
… | …00101000111010100 |
3 | 1021211221011212110220 |
4 | 30210233211013110 |
5 | 210122321320302 |
6 | 10111420514340 |
7 | 655401422265 |
oct | 144457450724 |
9 | 37757155426 |
10 | 13501354452 |
11 | 57a9187483 |
12 | 27496ab9b0 |
13 | 137220c441 |
14 | 92119496c |
15 | 5404864bc |
hex | 324be51d4 |
13501354452 has 12 divisors (see below), whose sum is σ = 31503160416. Its totient is φ = 4500451480.
The previous prime is 13501354409. The next prime is 13501354511. The reversal of 13501354452 is 25445310531.
13501354452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
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, 562556424 + ... + 562556447.
It is an arithmetic number, because the mean of its divisors is an integer number (2625263368).
Almost surely, 213501354452 is an apocalyptic number.
13501354452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13501354452 is an abundant number, since it is smaller than the sum of its proper divisors (18001805964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13501354452 is a wasteful number, since it uses less digits than its factorization.
13501354452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1125112878 (or 1125112876 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 33.
Adding to 13501354452 its reverse (25445310531), we get a palindrome (38946664983).
It can be divided in two parts, 13501354 and 452, that added together give a triangular number (13501806 = T5196).
The spelling of 13501354452 in words is "thirteen billion, five hundred one million, three hundred fifty-four thousand, four hundred fifty-two".
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