Base | Representation |
---|---|
bin | 11000100111001000… |
… | …11100100110000101 |
3 | 1021002212000021211210 |
4 | 30103210130212011 |
5 | 204030041121201 |
6 | 10023045122033 |
7 | 645302354625 |
oct | 142344344605 |
9 | 37085007753 |
10 | 13213223301 |
11 | 567057a263 |
12 | 26890b9319 |
13 | 1327608a35 |
14 | 8d4bd0885 |
15 | 52501e1d6 |
hex | 31391c985 |
13213223301 has 8 divisors (see below), whose sum is σ = 17632784160. Its totient is φ = 8801238992.
The previous prime is 13213223251. The next prime is 13213223311. The reversal of 13213223301 is 10332231231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13213223301 - 213 = 13213215109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13213223311) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1890066 + ... + 1897043.
It is an arithmetic number, because the mean of its divisors is an integer number (2204098020).
Almost surely, 213213223301 is an apocalyptic number.
It is an amenable number.
13213223301 is a deficient number, since it is larger than the sum of its proper divisors (4419560859).
13213223301 is a wasteful number, since it uses less digits than its factorization.
13213223301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3788275.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13213223301 its reverse (10332231231), we get a palindrome (23545454532).
The spelling of 13213223301 in words is "thirteen billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred one".
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