Base | Representation |
---|---|
bin | 11000100000110111… |
… | …01101011110100001 |
3 | 1020222011222211022101 |
4 | 30100123231132201 |
5 | 203423103222010 |
6 | 10013525210401 |
7 | 644063160412 |
oct | 142033553641 |
9 | 36864884271 |
10 | 13160601505 |
11 | 56438a8777 |
12 | 2673560a01 |
13 | 131974318c |
14 | 8cbc13809 |
15 | 5205c773a |
hex | 3106ed7a1 |
13160601505 has 16 divisors (see below), whose sum is σ = 16405131600. Its totient is φ = 10123223040.
The previous prime is 13160601469. The next prime is 13160601511. The reversal of 13160601505 is 50510606131.
13160601505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 337530384 + 12823071121 = 18372^2 + 113239^2 .
It is not a de Polignac number, because 13160601505 - 215 = 13160568737 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153360 + ... + 223249.
It is an arithmetic number, because the mean of its divisors is an integer number (1025320725).
Almost surely, 213160601505 is an apocalyptic number.
It is an amenable number.
13160601505 is a deficient number, since it is larger than the sum of its proper divisors (3244530095).
13160601505 is a wasteful number, since it uses less digits than its factorization.
13160601505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376884.
The product of its (nonzero) digits is 2700, while the sum is 28.
The spelling of 13160601505 in words is "thirteen billion, one hundred sixty million, six hundred one thousand, five hundred five".
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