Base | Representation |
---|---|
bin | 11101010010001000010… |
… | …110100100001010101101 |
3 | 21010101011220021011121020 |
4 | 131102020112210022231 |
5 | 230432224032424323 |
6 | 4140241441124353 |
7 | 265246320264120 |
oct | 35221026441255 |
9 | 7111156234536 |
10 | 2012332311213 |
11 | 706475145824 |
12 | 2860060296b9 |
13 | 1179ba4ca943 |
14 | 6d57c6923b7 |
15 | 3752a9e0ae3 |
hex | 1d4885a42ad |
2012332311213 has 32 divisors (see below), whose sum is σ = 3182815813632. Its totient is φ = 1106662305600.
The previous prime is 2012332311173. The next prime is 2012332311221. The reversal of 2012332311213 is 3121132332102.
It is not a de Polignac number, because 2012332311213 - 210 = 2012332310189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012332361213) 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, 8421231 + ... + 8656892.
It is an arithmetic number, because the mean of its divisors is an integer number (99462994176).
Almost surely, 22012332311213 is an apocalyptic number.
It is an amenable number.
2012332311213 is a deficient number, since it is larger than the sum of its proper divisors (1170483502419).
2012332311213 is a wasteful number, since it uses less digits than its factorization.
2012332311213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17078345.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 2012332311213 its reverse (3121132332102), we get a palindrome (5133464643315).
The spelling of 2012332311213 in words is "two trillion, twelve billion, three hundred thirty-two million, three hundred eleven thousand, two hundred thirteen".
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