Base | Representation |
---|---|
bin | 100011011111110001011110… |
… | …0011000111101100011111001 |
3 | 1111221111220110201210220100022 |
4 | 1012333202330120331203321 |
5 | 311411034222410211413 |
6 | 3024020310152420225 |
7 | 122523611011510655 |
oct | 10677427430754371 |
9 | 1457456421726308 |
10 | 312230103210233 |
11 | 9053905249296a |
12 | 2b0283519a7675 |
13 | 1052b2319a46b0 |
14 | 5716036529a65 |
15 | 2616c4c918608 |
hex | 11bf8bc63d8f9 |
312230103210233 has 4 divisors (see below), whose sum is σ = 336247803457188. Its totient is φ = 288212402963280.
The previous prime is 312230103210227. The next prime is 312230103210241. The reversal of 312230103210233 is 332012301032213.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 139148635792384 + 173081467417849 = 11796128^2 + 13156043^2 .
It is a cyclic number.
It is not a de Polignac number, because 312230103210233 - 210 = 312230103209209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312230003210233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12008850123458 + ... + 12008850123483.
It is an arithmetic number, because the mean of its divisors is an integer number (84061950864297).
Almost surely, 2312230103210233 is an apocalyptic number.
It is an amenable number.
312230103210233 is a deficient number, since it is larger than the sum of its proper divisors (24017700246955).
312230103210233 is a wasteful number, since it uses less digits than its factorization.
312230103210233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24017700246954.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 312230103210233 its reverse (332012301032213), we get a palindrome (644242404242446).
The spelling of 312230103210233 in words is "three hundred twelve trillion, two hundred thirty billion, one hundred three million, two hundred ten thousand, two hundred thirty-three".
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