Base | Representation |
---|---|
bin | 11001000111111001… |
… | …10001001010001111 |
3 | 1021211000010010212101 |
4 | 30203330301022033 |
5 | 210110414100242 |
6 | 10110223215531 |
7 | 655150254406 |
oct | 144374611217 |
9 | 37730103771 |
10 | 13488034447 |
11 | 57a1709a08 |
12 | 27451475a7 |
13 | 136c527694 |
14 | 91d4c863d |
15 | 53e2049b7 |
hex | 323f3128f |
13488034447 has 8 divisors (see below), whose sum is σ = 14315540400. Its totient is φ = 12664316544.
The previous prime is 13488034411. The next prime is 13488034487. The reversal of 13488034447 is 74443088431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13488034447 - 27 = 13488034319 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13488034397 and 13488034406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13488034487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939672 + ... + 953917.
It is an arithmetic number, because the mean of its divisors is an integer number (1789442550).
Almost surely, 213488034447 is an apocalyptic number.
13488034447 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13488034447 is a deficient number, since it is larger than the sum of its proper divisors (827505953).
13488034447 is a wasteful number, since it uses less digits than its factorization.
13488034447 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1894025.
The product of its (nonzero) digits is 1032192, while the sum is 46.
The spelling of 13488034447 in words is "thirteen billion, four hundred eighty-eight million, thirty-four thousand, four hundred forty-seven".
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