Base | Representation |
---|---|
bin | 11000110010001101… |
… | …11111110101111100 |
3 | 1021100022220022011010 |
4 | 30121012333311330 |
5 | 204222334313102 |
6 | 10040205155220 |
7 | 650511356532 |
oct | 143106776574 |
9 | 37308808133 |
10 | 13306166652 |
11 | 5708a90a49 |
12 | 26b425bb10 |
13 | 134094b5bc |
14 | 9032a6152 |
15 | 52d27cd6c |
hex | 3191bfd7c |
13306166652 has 48 divisors (see below), whose sum is σ = 31408063232. Its totient is φ = 4384074240.
The previous prime is 13306166651. The next prime is 13306166669. The reversal of 13306166652 is 25666160331.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 13306166652.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13306166651) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666252 + ... + 685932.
Almost surely, 213306166652 is an apocalyptic number.
13306166652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13306166652 is an abundant number, since it is smaller than the sum of its proper divisors (18101896580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13306166652 is a wasteful number, since it uses less digits than its factorization.
13306166652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20338 (or 20336 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 39.
The spelling of 13306166652 in words is "thirteen billion, three hundred six million, one hundred sixty-six thousand, six hundred fifty-two".
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