Base | Representation |
---|---|
bin | 11001001100000100… |
… | …10100111010000000 |
3 | 1021220102222220201011 |
4 | 30212002110322000 |
5 | 210143344433031 |
6 | 10113513450304 |
7 | 656053665064 |
oct | 144602247200 |
9 | 37812886634 |
10 | 13523046016 |
11 | 580a452697 |
12 | 2754a10994 |
13 | 137686579c |
14 | 923dddaa4 |
15 | 54231d6b1 |
hex | 326094e80 |
13523046016 has 32 divisors (see below), whose sum is σ = 28358366400. Its totient is φ = 6405652224.
The previous prime is 13523046011. The next prime is 13523046023. The reversal of 13523046016 is 61064032531.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (13523046011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2777800 + ... + 2782663.
It is an arithmetic number, because the mean of its divisors is an integer number (886198950).
Almost surely, 213523046016 is an apocalyptic number.
13523046016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13523046016 is an abundant number, since it is smaller than the sum of its proper divisors (14835320384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13523046016 is an equidigital number, since it uses as much as digits as its factorization.
13523046016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5560496 (or 5560484 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 13523046016 its reverse (61064032531), we get a palindrome (74587078547).
The spelling of 13523046016 in words is "thirteen billion, five hundred twenty-three million, forty-six thousand, sixteen".
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