Base | Representation |
---|---|
bin | 100011011111100100011001… |
… | …0000101011100011101010001 |
3 | 1111221102012222002012010002200 |
4 | 1012333020302011130131101 |
5 | 311410104210314044241 |
6 | 3023555342542433413 |
7 | 122521564632116244 |
oct | 10677106205343521 |
9 | 1457365862163080 |
10 | 312202013034321 |
11 | 905281482a4a53 |
12 | 2b022a12592869 |
13 | 105286a61a2927 |
14 | 571492d9c525b |
15 | 26161567dd4b6 |
hex | 11bf23215c751 |
312202013034321 has 12 divisors (see below), whose sum is σ = 450958631898372. Its totient is φ = 208134597528576.
The previous prime is 312202013034313. The next prime is 312202013034323. The reversal of 312202013034321 is 123430310202213.
312202013034321 is a `hidden beast` number, since 3 + 1 + 2 + 20 + 201 + 3 + 0 + 3 + 432 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 49680844759296 + 262521168275025 = 7048464^2 + 16202505^2 .
It is not a de Polignac number, because 312202013034321 - 23 = 312202013034313 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312202013034323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29329905 + ... + 38531121.
It is an arithmetic number, because the mean of its divisors is an integer number (37579885991531).
Almost surely, 2312202013034321 is an apocalyptic number.
It is an amenable number.
312202013034321 is a deficient number, since it is larger than the sum of its proper divisors (138756618864051).
312202013034321 is a wasteful number, since it uses less digits than its factorization.
312202013034321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12971280 (or 12971277 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 312202013034321 its reverse (123430310202213), we get a palindrome (435632323236534).
The spelling of 312202013034321 in words is "three hundred twelve trillion, two hundred two billion, thirteen million, thirty-four thousand, three hundred twenty-one".
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