Base | Representation |
---|---|
bin | 1011000000011100010000… |
… | …0111101100001110000111 |
3 | 1120211221221001021211122121 |
4 | 2300013010013230032013 |
5 | 3041240313041121203 |
6 | 41423402514110411 |
7 | 2356233061043050 |
oct | 260070407541607 |
9 | 46757831254577 |
10 | 12102213223303 |
11 | 3946579951375 |
12 | 14355a687b407 |
13 | 69a3068b06c8 |
14 | 2dba7095d727 |
15 | 15ec165da0bd |
hex | b01c41ec387 |
12102213223303 has 32 divisors (see below), whose sum is σ = 14083155288576. Its totient is φ = 10185315452928.
The previous prime is 12102213223291. The next prime is 12102213223337. The reversal of 12102213223303 is 30332231220121.
It is not a de Polignac number, because 12102213223303 - 25 = 12102213223271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102213223703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435897700 + ... + 435925462.
It is an arithmetic number, because the mean of its divisors is an integer number (440098602768).
Almost surely, 212102213223303 is an apocalyptic number.
12102213223303 is a deficient number, since it is larger than the sum of its proper divisors (1980942065273).
12102213223303 is a wasteful number, since it uses less digits than its factorization.
12102213223303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30823.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12102213223303 its reverse (30332231220121), we get a palindrome (42434444443424).
The spelling of 12102213223303 in words is "twelve trillion, one hundred two billion, two hundred thirteen million, two hundred twenty-three thousand, three hundred three".
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