Base | Representation |
---|---|
bin | 111011111110000… |
… | …0110110001101110 |
3 | 12012020101122100101 |
4 | 1313330012301232 |
5 | 13110113320402 |
6 | 531401221314 |
7 | 100602541540 |
oct | 16774066156 |
9 | 5166348311 |
10 | 2012245102 |
11 | 94295058a |
12 | 481a9183a |
13 | 260b73a9a |
14 | 151365690 |
15 | bb9d0b87 |
hex | 77f06c6e |
2012245102 has 16 divisors (see below), whose sum is σ = 3457360512. Its totient is φ = 860441400.
The previous prime is 2012245087. The next prime is 2012245121. The reversal of 2012245102 is 2015422102.
It is a self number, because there is not a number n which added to its sum of digits gives 2012245102.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 156024 + ... + 168427.
It is an arithmetic number, because the mean of its divisors is an integer number (216085032).
Almost surely, 22012245102 is an apocalyptic number.
2012245102 is a deficient number, since it is larger than the sum of its proper divisors (1445115410).
2012245102 is a wasteful number, since it uses less digits than its factorization.
2012245102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324903.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 2012245102 is about 44858.0550403158. The cubic root of 2012245102 is about 1262.4871303070.
Adding to 2012245102 its reverse (2015422102), we get a palindrome (4027667204).
The spelling of 2012245102 in words is "two billion, twelve million, two hundred forty-five thousand, one hundred two".
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