Base | Representation |
---|---|
bin | 11010000000101001… |
… | …10101010110110001 |
3 | 1100001011221001002011 |
4 | 31000110311112301 |
5 | 212044302331022 |
6 | 10225351122521 |
7 | 1003020635533 |
oct | 150024652661 |
9 | 40034831064 |
10 | 13964105137 |
11 | 5a16411964 |
12 | 2858673441 |
13 | 1417051a08 |
14 | 966811853 |
15 | 56ade2977 |
hex | 3405355b1 |
13964105137 has 2 divisors, whose sum is σ = 13964105138. Its totient is φ = 13964105136.
The previous prime is 13964105131. The next prime is 13964105147. The reversal of 13964105137 is 73150146931.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8516336656 + 5447768481 = 92284^2 + 73809^2 .
It is a cyclic number.
It is not a de Polignac number, because 13964105137 - 211 = 13964103089 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13964105137.
It is not a weakly prime, because it can be changed into another prime (13964105131) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6982052568 + 6982052569.
It is an arithmetic number, because the mean of its divisors is an integer number (6982052569).
Almost surely, 213964105137 is an apocalyptic number.
It is an amenable number.
13964105137 is a deficient number, since it is larger than the sum of its proper divisors (1).
13964105137 is an equidigital number, since it uses as much as digits as its factorization.
13964105137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 68040, while the sum is 40.
The spelling of 13964105137 in words is "thirteen billion, nine hundred sixty-four million, one hundred five thousand, one hundred thirty-seven".
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