Base | Representation |
---|---|
bin | 1000001110000111100… |
… | …1001010101100110101 |
3 | 111111112110221001102211 |
4 | 2003201321022230311 |
5 | 4303214034004414 |
6 | 144513555333421 |
7 | 13126532050546 |
oct | 2034171125465 |
9 | 444473831384 |
10 | 141228813109 |
11 | 54992a8a66a |
12 | 234552b1271 |
13 | 10419334147 |
14 | 6b9a8dc4cd |
15 | 3a18a4e3c4 |
hex | 20e1e4ab35 |
141228813109 has 2 divisors, whose sum is σ = 141228813110. Its totient is φ = 141228813108.
The previous prime is 141228813101. The next prime is 141228813161. The reversal of 141228813109 is 901318822141.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 107205166084 + 34023647025 = 327422^2 + 184455^2 .
It is an emirp because it is prime and its reverse (901318822141) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 141228813109 - 23 = 141228813101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (141228813101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70614406554 + 70614406555.
It is an arithmetic number, because the mean of its divisors is an integer number (70614406555).
Almost surely, 2141228813109 is an apocalyptic number.
It is an amenable number.
141228813109 is a deficient number, since it is larger than the sum of its proper divisors (1).
141228813109 is an equidigital number, since it uses as much as digits as its factorization.
141228813109 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 40.
The spelling of 141228813109 in words is "one hundred forty-one billion, two hundred twenty-eight million, eight hundred thirteen thousand, one hundred nine".
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