Base | Representation |
---|---|
bin | 11000100101100101… |
… | …10110111111110010 |
3 | 1021001221112212111011 |
4 | 30102302312333302 |
5 | 204013224133432 |
6 | 10021502341134 |
7 | 645054024532 |
oct | 142262667762 |
9 | 37057485434 |
10 | 13200224242 |
11 | 5664200937 |
12 | 268488a7aa |
13 | 1324a0709a |
14 | 8d31a94c2 |
15 | 523d02847 |
hex | 312cb6ff2 |
13200224242 has 16 divisors (see below), whose sum is σ = 20014428672. Its totient is φ = 6528816000.
The previous prime is 13200224227. The next prime is 13200224281. The reversal of 13200224242 is 24242200231.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399867 + ... + 431617.
It is an arithmetic number, because the mean of its divisors is an integer number (1250901792).
Almost surely, 213200224242 is an apocalyptic number.
13200224242 is a deficient number, since it is larger than the sum of its proper divisors (6814204430).
13200224242 is a wasteful number, since it uses less digits than its factorization.
13200224242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33993.
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 13200224242 its reverse (24242200231), we get a palindrome (37442424473).
The spelling of 13200224242 in words is "thirteen billion, two hundred million, two hundred twenty-four thousand, two hundred forty-two".
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