Base | Representation |
---|---|
bin | 11001001100011001… |
… | …10101011011110101 |
3 | 1021220122011212102020 |
4 | 30212030311123311 |
5 | 210200101110233 |
6 | 10114052503353 |
7 | 656116260156 |
oct | 144614653365 |
9 | 37818155366 |
10 | 13525800693 |
11 | 5810a64289 |
12 | 275591ab59 |
13 | 13772bb582 |
14 | 92451992d |
15 | 5426b49b3 |
hex | 3263356f5 |
13525800693 has 64 divisors (see below), whose sum is σ = 20345856000. Its totient is φ = 7952795136.
The previous prime is 13525800677. The next prime is 13525800713. The reversal of 13525800693 is 39600852531.
It is not a de Polignac number, because 13525800693 - 24 = 13525800677 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13525800653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7559643 + ... + 7561431.
It is an arithmetic number, because the mean of its divisors is an integer number (317904000).
Almost surely, 213525800693 is an apocalyptic number.
It is an amenable number.
13525800693 is a deficient number, since it is larger than the sum of its proper divisors (6820055307).
13525800693 is a wasteful number, since it uses less digits than its factorization.
13525800693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1986.
The product of its (nonzero) digits is 194400, while the sum is 42.
The spelling of 13525800693 in words is "thirteen billion, five hundred twenty-five million, eight hundred thousand, six hundred ninety-three".
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