Base | Representation |
---|---|
bin | 11101010001111011001… |
… | …110111101000110011111 |
3 | 21010100121120002222202201 |
4 | 131101323032331012133 |
5 | 230431301211244013 |
6 | 4140203535432331 |
7 | 265241005416430 |
oct | 35217316750637 |
9 | 7110546088681 |
10 | 2012112212383 |
11 | 706371985269 |
12 | 285b643856a7 |
13 | 117983a27250 |
14 | 6d55b35b487 |
15 | 375165163dd |
hex | 1d47b3bd19f |
2012112212383 has 32 divisors (see below), whose sum is σ = 2620433571840. Its totient is φ = 1500314711040.
The previous prime is 2012112212381. The next prime is 2012112212389. The reversal of 2012112212383 is 3832122112102.
It is not a de Polignac number, because 2012112212383 - 21 = 2012112212381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012112212381) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2716210 + ... + 3376687.
It is an arithmetic number, because the mean of its divisors is an integer number (81888549120).
Almost surely, 22012112212383 is an apocalyptic number.
2012112212383 is a deficient number, since it is larger than the sum of its proper divisors (608321359457).
2012112212383 is a wasteful number, since it uses less digits than its factorization.
2012112212383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6093127.
The product of its (nonzero) digits is 2304, while the sum is 28.
Adding to 2012112212383 its reverse (3832122112102), we get a palindrome (5844234324485).
The spelling of 2012112212383 in words is "two trillion, twelve billion, one hundred twelve million, two hundred twelve thousand, three hundred eighty-three".
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