Base | Representation |
---|---|
bin | 11001000010110101… |
… | …00110110010011010 |
3 | 1021201001010102100212 |
4 | 30201122212302122 |
5 | 210014023242014 |
6 | 10102104131122 |
7 | 654123034163 |
oct | 144132466232 |
9 | 37631112325 |
10 | 13445524634 |
11 | 577a714733 |
12 | 2732a66aa2 |
13 | 1363792649 |
14 | 9179c076a |
15 | 53a60923e |
hex | 3216a6c9a |
13445524634 has 8 divisors (see below), whose sum is σ = 20177253408. Its totient is φ = 6719773500.
The previous prime is 13445524597. The next prime is 13445524639. The reversal of 13445524634 is 43642554431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13445524591 and 13445524600.
It is not an unprimeable number, because it can be changed into a prime (13445524639) 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, 1488782 + ... + 1497785.
It is an arithmetic number, because the mean of its divisors is an integer number (2522156676).
Almost surely, 213445524634 is an apocalyptic number.
13445524634 is a deficient number, since it is larger than the sum of its proper divisors (6731728774).
13445524634 is a wasteful number, since it uses less digits than its factorization.
13445524634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2988820.
The product of its digits is 691200, while the sum is 41.
The spelling of 13445524634 in words is "thirteen billion, four hundred forty-five million, five hundred twenty-four thousand, six hundred thirty-four".
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