Base | Representation |
---|---|
bin | 100011011111100011100011… |
… | …0110010110111001100101001 |
3 | 1111221102001022122002221120221 |
4 | 1012333013012302313030221 |
5 | 311410042014012013001 |
6 | 3023554444201450041 |
7 | 122521502214102553 |
oct | 10677070662671451 |
9 | 1457361278087527 |
10 | 312200213001001 |
11 | 90527404218306 |
12 | 2b0225ab7a0921 |
13 | 1052847a2a0660 |
14 | 57147dc9004d3 |
15 | 261609d77a1a1 |
hex | 11bf1c6cb7329 |
312200213001001 has 32 divisors (see below), whose sum is σ = 341112648764160. Its totient is φ = 284008815129600.
The previous prime is 312200213000939. The next prime is 312200213001071. The reversal of 312200213001001 is 100100312002213.
It is a cyclic number.
It is not a de Polignac number, because 312200213001001 - 213 = 312200212992809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312200213001071) 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, 6434042326 + ... + 6434090848.
It is an arithmetic number, because the mean of its divisors is an integer number (10659770273880).
Almost surely, 2312200213001001 is an apocalyptic number.
It is an amenable number.
312200213001001 is a deficient number, since it is larger than the sum of its proper divisors (28912435763159).
312200213001001 is a wasteful number, since it uses less digits than its factorization.
312200213001001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66817.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 312200213001001 its reverse (100100312002213), we get a palindrome (412300525003214).
The spelling of 312200213001001 in words is "three hundred twelve trillion, two hundred billion, two hundred thirteen million, one thousand, one".
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