Base | Representation |
---|---|
bin | 1001000101100010100… |
… | …00000100010001111111 |
3 | 1002211212112212122211021 |
4 | 10202301100010101333 |
5 | 20103402111040013 |
6 | 355232234205011 |
7 | 31361614214605 |
oct | 4426120042177 |
9 | 1084775778737 |
10 | 312211424383 |
11 | 110454234171 |
12 | 50612b83767 |
13 | 23597a1a701 |
14 | 1117ac77875 |
15 | 81c4793a8d |
hex | 48b140447f |
312211424383 has 2 divisors, whose sum is σ = 312211424384. Its totient is φ = 312211424382.
The previous prime is 312211424309. The next prime is 312211424387. The reversal of 312211424383 is 383424112213.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 312211424383 - 233 = 303621489791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (312211424387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156105712191 + 156105712192.
It is an arithmetic number, because the mean of its divisors is an integer number (156105712192).
Almost surely, 2312211424383 is an apocalyptic number.
312211424383 is a deficient number, since it is larger than the sum of its proper divisors (1).
312211424383 is an equidigital number, since it uses as much as digits as its factorization.
312211424383 is an evil number, because the sum of its binary digits is even.
The product of its digits is 27648, while the sum is 34.
Adding to 312211424383 its reverse (383424112213), we get a palindrome (695635536596).
The spelling of 312211424383 in words is "three hundred twelve billion, two hundred eleven million, four hundred twenty-four thousand, three hundred eighty-three".
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