Base | Representation |
---|---|
bin | 101011110101011011110… |
… | …110001101001101001101 |
3 | 101122222022021101001012100 |
4 | 223311123312031031031 |
5 | 343323204112323041 |
6 | 10223500522025313 |
7 | 430426632060306 |
oct | 53653366151515 |
9 | 11588267331170 |
10 | 3012313011021 |
11 | a61573189146 |
12 | 407981648239 |
13 | 18b0a1799742 |
14 | a5b223137ad |
15 | 535556e36b6 |
hex | 2bd5bd8d34d |
3012313011021 has 24 divisors (see below), whose sum is σ = 4501281264480. Its totient is φ = 1938906730656.
The previous prime is 3012313010989. The next prime is 3012313011047. The reversal of 3012313011021 is 1201103132103.
3012313011021 is a `hidden beast` number, since 30 + 1 + 231 + 301 + 102 + 1 = 666.
3012313011021 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3012313011021 - 25 = 3012313010989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 3012313010985 and 3012313011003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3012315011021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10783110 + ... + 11058936.
It is an arithmetic number, because the mean of its divisors is an integer number (187553386020).
Almost surely, 23012313011021 is an apocalyptic number.
It is an amenable number.
3012313011021 is a deficient number, since it is larger than the sum of its proper divisors (1488968253459).
3012313011021 is a wasteful number, since it uses less digits than its factorization.
3012313011021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317705 (or 317702 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 3012313011021 its reverse (1201103132103), we get a palindrome (4213416143124).
The spelling of 3012313011021 in words is "three trillion, twelve billion, three hundred thirteen million, eleven thousand, twenty-one".
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