Base | Representation |
---|---|
bin | 11000010010110000… |
… | …00011001010100100 |
3 | 1020122221012110200211 |
4 | 30021120003022210 |
5 | 203202300420002 |
6 | 5554055345204 |
7 | 641124611233 |
oct | 141130031244 |
9 | 36587173624 |
10 | 13042201252 |
11 | 5592a89923 |
12 | 263b982204 |
13 | 12cb059462 |
14 | 8ba1d2b1a |
15 | 514edadd7 |
hex | 3096032a4 |
13042201252 has 12 divisors (see below), whose sum is σ = 22837555440. Its totient is φ = 6517185416.
The previous prime is 13042201189. The next prime is 13042201261. The reversal of 13042201252 is 25210224031.
It is a happy number.
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, 971302 + ... + 984637.
It is an arithmetic number, because the mean of its divisors is an integer number (1903129620).
Almost surely, 213042201252 is an apocalyptic number.
It is an amenable number.
13042201252 is a deficient number, since it is larger than the sum of its proper divisors (9795354188).
13042201252 is a wasteful number, since it uses less digits than its factorization.
13042201252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1957610 (or 1957608 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
Adding to 13042201252 its reverse (25210224031), we get a palindrome (38252425283).
The spelling of 13042201252 in words is "thirteen billion, forty-two million, two hundred one thousand, two hundred fifty-two".
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