Base | Representation |
---|---|
bin | 100000001101010011101… |
… | …011010110100111111110 |
3 | 21211120221112001210022012 |
4 | 200031103223112213332 |
5 | 242230330334444410 |
6 | 4412440450051222 |
7 | 315622635565526 |
oct | 40152353264776 |
9 | 7746845053265 |
10 | 2213312031230 |
11 | 783729a39093 |
12 | 2b8b55879b12 |
13 | 1309397a62b1 |
14 | 791a6922686 |
15 | 3c88ee8c605 |
hex | 20353ad69fe |
2213312031230 has 32 divisors (see below), whose sum is σ = 3990629406240. Its totient is φ = 883843608960.
The previous prime is 2213312031209. The next prime is 2213312031299. The reversal of 2213312031230 is 321302133122.
It is a junction number, because it is equal to n+sod(n) for n = 2213312031196 and 2213312031205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37754081 + ... + 37812659.
It is an arithmetic number, because the mean of its divisors is an integer number (124707168945).
Almost surely, 22213312031230 is an apocalyptic number.
2213312031230 is a deficient number, since it is larger than the sum of its proper divisors (1777317375010).
2213312031230 is a wasteful number, since it uses less digits than its factorization.
2213312031230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64844.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2213312031230 its reverse (321302133122), we get a palindrome (2534614164352).
The spelling of 2213312031230 in words is "two trillion, two hundred thirteen billion, three hundred twelve million, thirty-one thousand, two hundred thirty".
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