Base | Representation |
---|---|
bin | 11000010100110101… |
… | …01010100011101001 |
3 | 1020201011001200020011 |
4 | 30022122222203221 |
5 | 203221233222410 |
6 | 5555521531521 |
7 | 641426212315 |
oct | 141232524351 |
9 | 36634050204 |
10 | 13059664105 |
11 | 55a1926a34 |
12 | 26457a3ba1 |
13 | 1301861ac7 |
14 | 8bc65ab45 |
15 | 5167da18a |
hex | 30a6aa8e9 |
13059664105 has 16 divisors (see below), whose sum is σ = 16372530000. Its totient is φ = 9987577600.
The previous prime is 13059664103. The next prime is 13059664153. The reversal of 13059664105 is 50146695031.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 3850574809 + 9209089296 = 62053^2 + 95964^2 .
It is not a de Polignac number, because 13059664105 - 21 = 13059664103 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13059664103) 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, 431230 + ... + 460519.
It is an arithmetic number, because the mean of its divisors is an integer number (1023283125).
Almost surely, 213059664105 is an apocalyptic number.
It is an amenable number.
13059664105 is a deficient number, since it is larger than the sum of its proper divisors (3312865895).
13059664105 is a wasteful number, since it uses less digits than its factorization.
13059664105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 891884.
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 13059664105 in words is "thirteen billion, fifty-nine million, six hundred sixty-four thousand, one hundred five".
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