Base | Representation |
---|---|
bin | 11001001011111101… |
… | …11111010100011000 |
3 | 1021220101100110122002 |
4 | 30211332333110120 |
5 | 210143133434120 |
6 | 10113443020132 |
7 | 656043362351 |
oct | 144576772430 |
9 | 37811313562 |
10 | 13522171160 |
11 | 5809a05373 |
12 | 275466a648 |
13 | 137661a514 |
14 | 923c52d28 |
15 | 5421e9375 |
hex | 325fbf518 |
13522171160 has 32 divisors (see below), whose sum is σ = 30442966560. Its totient is φ = 5405654016.
The previous prime is 13522171099. The next prime is 13522171163. The reversal of 13522171160 is 6117122531.
It is a super-2 number, since 2×135221711602 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13522171163) 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, 31724 + ... + 167483.
It is an arithmetic number, because the mean of its divisors is an integer number (951342705).
Almost surely, 213522171160 is an apocalyptic number.
13522171160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13522171160 is an abundant number, since it is smaller than the sum of its proper divisors (16920795400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13522171160 is a wasteful number, since it uses less digits than its factorization.
13522171160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200915 (or 200911 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
Adding to 13522171160 its reverse (6117122531), we get a palindrome (19639293691).
The spelling of 13522171160 in words is "thirteen billion, five hundred twenty-two million, one hundred seventy-one thousand, one hundred sixty".
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