Base | Representation |
---|---|
bin | 1011110001010110101100… |
… | …1110101101111010001011 |
3 | 1200211021221112212121100202 |
4 | 2330111223032231322023 |
5 | 3144022303040424034 |
6 | 43305415124322415 |
7 | 2504032044305432 |
oct | 274255316557213 |
9 | 50737845777322 |
10 | 12942535483019 |
11 | 413a99796164a |
12 | 1550424b4340b |
13 | 72b62560224c |
14 | 32a5ca1bc119 |
15 | 1769e981d47e |
hex | bc56b3ade8b |
12942535483019 has 2 divisors, whose sum is σ = 12942535483020. Its totient is φ = 12942535483018.
The previous prime is 12942535482977. The next prime is 12942535483039. The reversal of 12942535483019 is 91038453524921.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12942535483019 - 212 = 12942535478923 is a prime.
It is a super-2 number, since 2×129425354830192 (a number of 27 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (12942535483039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6471267741509 + 6471267741510.
It is an arithmetic number, because the mean of its divisors is an integer number (6471267741510).
Almost surely, 212942535483019 is an apocalyptic number.
12942535483019 is a deficient number, since it is larger than the sum of its proper divisors (1).
12942535483019 is an equidigital number, since it uses as much as digits as its factorization.
12942535483019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9331200, while the sum is 56.
The spelling of 12942535483019 in words is "twelve trillion, nine hundred forty-two billion, five hundred thirty-five million, four hundred eighty-three thousand, nineteen".
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