Base | Representation |
---|---|
bin | 111101101110011… |
… | …1000010011010100 |
3 | 12100100021020122210 |
4 | 1323130320103110 |
5 | 13220204340322 |
6 | 541304153420 |
7 | 102216432201 |
oct | 17334702324 |
9 | 5310236583 |
10 | 2071168212 |
11 | 973136373 |
12 | 499768870 |
13 | 270134829 |
14 | 159102ca8 |
15 | c1c6e70c |
hex | 7b7384d4 |
2071168212 has 24 divisors (see below), whose sum is σ = 4834045216. Its totient is φ = 690200928.
The previous prime is 2071168199. The next prime is 2071168213. The reversal of 2071168212 is 2128611702.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2071168212.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2071168213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26478 + ... + 69594.
Almost surely, 22071168212 is an apocalyptic number.
It is an amenable number.
2071168212 is an abundant number, since it is smaller than the sum of its proper divisors (2762877004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2071168212 is a wasteful number, since it uses less digits than its factorization.
2071168212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47127 (or 47125 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 30.
The square root of 2071168212 is about 45510.0891231823. The cubic root of 2071168212 is about 1274.6916003039.
Adding to 2071168212 its reverse (2128611702), we get a palindrome (4199779914).
The spelling of 2071168212 in words is "two billion, seventy-one million, one hundred sixty-eight thousand, two hundred twelve".
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