Base | Representation |
---|---|
bin | 11001000000000010… |
… | …10111010000011101 |
3 | 1021122102002212020112 |
4 | 30200001113100131 |
5 | 204442031131310 |
6 | 10055510455405 |
7 | 653420136641 |
oct | 144001272035 |
9 | 37572085215 |
10 | 13422130205 |
11 | 57684960a0 |
12 | 2727064565 |
13 | 135b9911a3 |
14 | 914850c21 |
15 | 538537705 |
hex | 32005741d |
13422130205 has 16 divisors (see below), whose sum is σ = 17587905408. Its totient is φ = 9752040000.
The previous prime is 13422130199. The next prime is 13422130213. The reversal of 13422130205 is 50203122431.
It is not a de Polignac number, because 13422130205 - 210 = 13422129181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61646 + ... + 175055.
It is an arithmetic number, because the mean of its divisors is an integer number (1099244088).
Almost surely, 213422130205 is an apocalyptic number.
It is an amenable number.
13422130205 is a deficient number, since it is larger than the sum of its proper divisors (4165775203).
13422130205 is a wasteful number, since it uses less digits than its factorization.
13422130205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237748.
The product of its (nonzero) digits is 1440, while the sum is 23.
Adding to 13422130205 its reverse (50203122431), we get a palindrome (63625252636).
The spelling of 13422130205 in words is "thirteen billion, four hundred twenty-two million, one hundred thirty thousand, two hundred five".
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