Base | Representation |
---|---|
bin | 11000010010101001… |
… | …10010001010101101 |
3 | 1020122212120222102002 |
4 | 30021110302022231 |
5 | 203202041021242 |
6 | 5554025142045 |
7 | 641114414366 |
oct | 141124621255 |
9 | 36585528362 |
10 | 13041345197 |
11 | 5592554741 |
12 | 263b62a925 |
13 | 12cab1990a |
14 | 8ba04cb6d |
15 | 514dbc432 |
hex | 3095322ad |
13041345197 has 2 divisors, whose sum is σ = 13041345198. Its totient is φ = 13041345196.
The previous prime is 13041345179. The next prime is 13041345227. The reversal of 13041345197 is 79154314031.
It is a happy number.
Together with previous prime (13041345179) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9282551716 + 3758793481 = 96346^2 + 61309^2 .
It is a cyclic number.
It is not a de Polignac number, because 13041345197 - 28 = 13041344941 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13041345197.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13041345127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520672598 + 6520672599.
It is an arithmetic number, because the mean of its divisors is an integer number (6520672599).
Almost surely, 213041345197 is an apocalyptic number.
It is an amenable number.
13041345197 is a deficient number, since it is larger than the sum of its proper divisors (1).
13041345197 is an equidigital number, since it uses as much as digits as its factorization.
13041345197 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 45360, while the sum is 38.
The spelling of 13041345197 in words is "thirteen billion, forty-one million, three hundred forty-five thousand, one hundred ninety-seven".
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