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141228813109 is a prime number
BaseRepresentation
bin1000001110000111100…
…1001010101100110101
3111111112110221001102211
42003201321022230311
54303214034004414
6144513555333421
713126532050546
oct2034171125465
9444473831384
10141228813109
1154992a8a66a
12234552b1271
1310419334147
146b9a8dc4cd
153a18a4e3c4
hex20e1e4ab35

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".