Base | Representation |
---|---|
bin | 11000100111010010… |
… | …00001110000111010 |
3 | 1021002221021022001122 |
4 | 30103221001300322 |
5 | 204030343032442 |
6 | 10023130545242 |
7 | 645315515564 |
oct | 142351016072 |
9 | 37087238048 |
10 | 13214424122 |
11 | 567121a479 |
12 | 2689598222 |
13 | 1327939493 |
14 | 8d5024334 |
15 | 5251a9dd2 |
hex | 313a41c3a |
13214424122 has 8 divisors (see below), whose sum is σ = 20987614836. Its totient is φ = 6218552512.
The previous prime is 13214424103. The next prime is 13214424143. The reversal of 13214424122 is 22142441231.
It can be written as a sum of positive squares in 2 ways, for example, as 10780876561 + 2433547561 = 103831^2 + 49331^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 13214424091 and 13214424100.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194329733 + ... + 194329800.
Almost surely, 213214424122 is an apocalyptic number.
13214424122 is a deficient number, since it is larger than the sum of its proper divisors (7773190714).
13214424122 is a wasteful number, since it uses less digits than its factorization.
13214424122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 388659552.
The product of its digits is 3072, while the sum is 26.
Adding to 13214424122 its reverse (22142441231), we get a palindrome (35356865353).
The spelling of 13214424122 in words is "thirteen billion, two hundred fourteen million, four hundred twenty-four thousand, one hundred twenty-two".
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