Base | Representation |
---|---|
bin | 111100010101010… |
… | …010101000101101 |
3 | 2121112122211000011 |
4 | 330111102220231 |
5 | 4033111324232 |
6 | 244235133221 |
7 | 34040452102 |
oct | 7425225055 |
9 | 2545584004 |
10 | 1012214317 |
11 | 47a406664 |
12 | 242ba4211 |
13 | 1319258aa |
14 | 9860aaa9 |
15 | 5dce5547 |
hex | 3c552a2d |
1012214317 has 2 divisors, whose sum is σ = 1012214318. Its totient is φ = 1012214316.
The previous prime is 1012214293. The next prime is 1012214339. The reversal of 1012214317 is 7134122101.
It is a happy number.
1012214317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an a-pointer prime, because the next prime (1012214339) can be obtained adding 1012214317 to its sum of digits (22).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1007808516 + 4405801 = 31746^2 + 2099^2 .
It is a cyclic number.
It is not a de Polignac number, because 1012214317 - 211 = 1012212269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1012217317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506107158 + 506107159.
It is an arithmetic number, because the mean of its divisors is an integer number (506107159).
Almost surely, 21012214317 is an apocalyptic number.
It is an amenable number.
1012214317 is a deficient number, since it is larger than the sum of its proper divisors (1).
1012214317 is an equidigital number, since it uses as much as digits as its factorization.
1012214317 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 336, while the sum is 22.
The square root of 1012214317 is about 31815.3157614379. The cubic root of 1012214317 is about 1004.0549739611.
Adding to 1012214317 its reverse (7134122101), we get a palindrome (8146336418).
The spelling of 1012214317 in words is "one billion, twelve million, two hundred fourteen thousand, three hundred seventeen".
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