Base | Representation |
---|---|
bin | 11000101001101001… |
… | …01000001010100100 |
3 | 1021011022120011100222 |
4 | 30110310220022210 |
5 | 204100431222322 |
6 | 10025115423512 |
7 | 645646126352 |
oct | 142464501244 |
9 | 37138504328 |
10 | 13234242212 |
11 | 5681426064 |
12 | 2694154b98 |
13 | 132ba87b69 |
14 | 8d79027d2 |
15 | 526cc1e42 |
hex | 314d282a4 |
13234242212 has 48 divisors (see below), whose sum is σ = 24663406320. Its totient is φ = 6192156672.
The previous prime is 13234242181. The next prime is 13234242221. The reversal of 13234242212 is 21224243231.
It can be written as a sum of positive squares in 8 ways, for example, as 641811556 + 12592430656 = 25334^2 + 112216^2 .
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, 15089918 + ... + 15090794.
It is an arithmetic number, because the mean of its divisors is an integer number (513820965).
Almost surely, 213234242212 is an apocalyptic number.
It is an amenable number.
13234242212 is a deficient number, since it is larger than the sum of its proper divisors (11429164108).
13234242212 is a wasteful number, since it uses less digits than its factorization.
13234242212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1920 (or 1918 counting only the distinct ones).
The product of its digits is 4608, while the sum is 26.
Adding to 13234242212 its reverse (21224243231), we get a palindrome (34458485443).
The spelling of 13234242212 in words is "thirteen billion, two hundred thirty-four million, two hundred forty-two thousand, two hundred twelve".
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