Base | Representation |
---|---|
bin | 11000101000010100… |
… | …10110100100000000 |
3 | 1021010112201010112001 |
4 | 30110022112210000 |
5 | 204040112110224 |
6 | 10024042113344 |
7 | 645453002032 |
oct | 142412264400 |
9 | 37115633461 |
10 | 13223160064 |
11 | 5676146964 |
12 | 26904ab854 |
13 | 13296a788a |
14 | 8d6259c52 |
15 | 525d33544 |
hex | 314296900 |
13223160064 has 27 divisors (see below), whose sum is σ = 26398340227. Its totient is φ = 6610660096.
The previous prime is 13223160047. The next prime is 13223160089. The reversal of 13223160064 is 46006132231.
The square root of 13223160064 is 114992.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1836279 + ... + 1843465.
Almost surely, 213223160064 is an apocalyptic number.
13223160064 is the 114992-nd square number.
It is an amenable number.
13223160064 is a deficient number, since it is larger than the sum of its proper divisors (13175180163).
13223160064 is an frugal number, since it uses more digits than its factorization.
13223160064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14390 (or 7189 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 28.
Multiplying 13223160064 by its product of nonzero digits (5184), we get a square (68548861771776 = 82794242).
Adding to 13223160064 its reverse (46006132231), we get a palindrome (59229292295).
The spelling of 13223160064 in words is "thirteen billion, two hundred twenty-three million, one hundred sixty thousand, sixty-four".
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