Base | Representation |
---|---|
bin | 1001000101100001100… |
… | …01001010101010001001 |
3 | 1002211211222122010020121 |
4 | 10202300301022222021 |
5 | 20103343022332131 |
6 | 355231344423241 |
7 | 31361455316500 |
oct | 4426061125211 |
9 | 1084758563217 |
10 | 312203324041 |
11 | 11044a701274 |
12 | 50610317b21 |
13 | 235961426cb |
14 | 11179b69837 |
15 | 81c3be3911 |
hex | 48b0c4aa89 |
312203324041 has 12 divisors (see below), whose sum is σ = 378965526912. Its totient is φ = 255967941768.
The previous prime is 312203324029. The next prime is 312203324051. The reversal of 312203324041 is 140423302213.
It is not a de Polignac number, because 312203324041 - 215 = 312203291273 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 312203323997 and 312203324015.
It is not an unprimeable number, because it can be changed into a prime (312203324051) 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, 138509665 + ... + 138511918.
It is an arithmetic number, because the mean of its divisors is an integer number (31580460576).
Almost surely, 2312203324041 is an apocalyptic number.
It is an amenable number.
312203324041 is a deficient number, since it is larger than the sum of its proper divisors (66762202871).
312203324041 is a wasteful number, since it uses less digits than its factorization.
312203324041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277021620 (or 277021613 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 312203324041 its reverse (140423302213), we get a palindrome (452626626254).
The spelling of 312203324041 in words is "three hundred twelve billion, two hundred three million, three hundred twenty-four thousand, forty-one".
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