Base | Representation |
---|---|
bin | 100010000000101… |
… | …1100101011101001 |
3 | 2221112102111200101 |
4 | 1010001130223221 |
5 | 4314123332223 |
6 | 305124305401 |
7 | 40165204036 |
oct | 10401345351 |
9 | 2845374611 |
10 | 1141230313 |
11 | 536216253 |
12 | 27a242261 |
13 | 152588512 |
14 | ab7d238d |
15 | 6a2cc4ad |
hex | 4405cae9 |
1141230313 has 2 divisors, whose sum is σ = 1141230314. Its totient is φ = 1141230312.
The previous prime is 1141230289. The next prime is 1141230323. The reversal of 1141230313 is 3130321411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 934647184 + 206583129 = 30572^2 + 14373^2 .
It is a cyclic number.
It is not a de Polignac number, because 1141230313 - 217 = 1141099241 is a prime.
It is not a weakly prime, because it can be changed into another prime (1141230323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570615156 + 570615157.
It is an arithmetic number, because the mean of its divisors is an integer number (570615157).
Almost surely, 21141230313 is an apocalyptic number.
It is an amenable number.
1141230313 is a deficient number, since it is larger than the sum of its proper divisors (1).
1141230313 is an equidigital number, since it uses as much as digits as its factorization.
1141230313 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 1141230313 is about 33782.1004823560. The cubic root of 1141230313 is about 1045.0195925907.
Adding to 1141230313 its reverse (3130321411), we get a palindrome (4271551724).
The spelling of 1141230313 in words is "one billion, one hundred forty-one million, two hundred thirty thousand, three hundred thirteen".
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