Base | Representation |
---|---|
bin | 100001011110010100100… |
… | …100111101101100011100 |
3 | 22010220110212200200210100 |
4 | 201132110210331230130 |
5 | 300142003324034322 |
6 | 4520424320541100 |
7 | 325122404161050 |
oct | 41362444755434 |
9 | 8126425620710 |
10 | 2300300221212 |
11 | 807608562794 |
12 | 311991a81790 |
13 | 138bc063a666 |
14 | 7d499821c60 |
15 | 3ec81be0dac |
hex | 2179493db1c |
2300300221212 has 72 divisors (see below), whose sum is σ = 6754251332192. Its totient is φ = 646454390400.
The previous prime is 2300300221187. The next prime is 2300300221229. The reversal of 2300300221212 is 2121220030032.
2300300221212 is a `hidden beast` number, since 230 + 0 + 3 + 0 + 0 + 221 + 212 = 666.
2300300221212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×23003002212122 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74805739 + ... + 74836482.
Almost surely, 22300300221212 is an apocalyptic number.
It is an amenable number.
2300300221212 is an abundant number, since it is smaller than the sum of its proper divisors (4453951110980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300300221212 is a wasteful number, since it uses less digits than its factorization.
2300300221212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 149642299 (or 149642294 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2300300221212 its reverse (2121220030032), we get a palindrome (4421520251244).
The spelling of 2300300221212 in words is "two trillion, three hundred billion, three hundred million, two hundred twenty-one thousand, two hundred twelve".
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