Base | Representation |
---|---|
bin | 11001001011111101… |
… | …00001110001011100 |
3 | 1021220101010022121212 |
4 | 30211332201301130 |
5 | 210143121101030 |
6 | 10113440243552 |
7 | 656042346464 |
oct | 144576416134 |
9 | 37811108555 |
10 | 13522050140 |
11 | 5809932455 |
12 | 27546105b8 |
13 | 13765a7401 |
14 | 923c20ba4 |
15 | 5421c3595 |
hex | 325fa1c5c |
13522050140 has 12 divisors (see below), whose sum is σ = 28396305336. Its totient is φ = 5408820048.
The previous prime is 13522050137. The next prime is 13522050187. The reversal of 13522050140 is 4105022531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338051234 + ... + 338051273.
It is an arithmetic number, because the mean of its divisors is an integer number (2366358778).
Almost surely, 213522050140 is an apocalyptic number.
13522050140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13522050140 is an abundant number, since it is smaller than the sum of its proper divisors (14874255196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13522050140 is a wasteful number, since it uses less digits than its factorization.
13522050140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 676102516 (or 676102514 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 13522050140 its reverse (4105022531), we get a palindrome (17627072671).
The spelling of 13522050140 in words is "thirteen billion, five hundred twenty-two million, fifty thousand, one hundred forty".
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