Base | Representation |
---|---|
bin | 11000101000010101… |
… | …00011100010010001 |
3 | 1021010112210211102002 |
4 | 30110022203202101 |
5 | 204040120310301 |
6 | 10024043203345 |
7 | 645453312662 |
oct | 142412434221 |
9 | 37115724362 |
10 | 13223213201 |
11 | 5676182880 |
12 | 2690516555 |
13 | 13296c5b13 |
14 | 8d6271369 |
15 | 525d4416b |
hex | 3142a3891 |
13223213201 has 16 divisors (see below), whose sum is σ = 14931786240. Its totient is φ = 11599553280.
The previous prime is 13223213183. The next prime is 13223213231. The reversal of 13223213201 is 10231232231.
It is a cyclic number.
It is not a de Polignac number, because 13223213201 - 26 = 13223213137 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13223213231) by changing a digit.
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, 555200 + ... + 578526.
It is an arithmetic number, because the mean of its divisors is an integer number (933236640).
Almost surely, 213223213201 is an apocalyptic number.
13223213201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13223213201 is a deficient number, since it is larger than the sum of its proper divisors (1708573039).
13223213201 is a wasteful number, since it uses less digits than its factorization.
13223213201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25144.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13223213201 its reverse (10231232231), we get a palindrome (23454445432).
The spelling of 13223213201 in words is "thirteen billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred one".
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