Base | Representation |
---|---|
bin | 1011111010110101011011… |
… | …0010101101000001010111 |
3 | 1201101212022221201222220121 |
4 | 2332231112302231001113 |
5 | 3204204330221233104 |
6 | 43512312133212411 |
7 | 2521556030330545 |
oct | 276552662550127 |
9 | 51355287658817 |
10 | 13105401352279 |
11 | 41a2a734517a5 |
12 | 1577ab8491107 |
13 | 740aac51c6a2 |
14 | 33443a580d95 |
15 | 17ad7cba7254 |
hex | beb56cad057 |
13105401352279 has 2 divisors, whose sum is σ = 13105401352280. Its totient is φ = 13105401352278.
The previous prime is 13105401352201. The next prime is 13105401352319. The reversal of 13105401352279 is 97225310450131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13105401352279 - 29 = 13105401351767 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13105401352579) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6552700676139 + 6552700676140.
It is an arithmetic number, because the mean of its divisors is an integer number (6552700676140).
Almost surely, 213105401352279 is an apocalyptic number.
13105401352279 is a deficient number, since it is larger than the sum of its proper divisors (1).
13105401352279 is an equidigital number, since it uses as much as digits as its factorization.
13105401352279 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 226800, while the sum is 43.
The spelling of 13105401352279 in words is "thirteen trillion, one hundred five billion, four hundred one million, three hundred fifty-two thousand, two hundred seventy-nine".
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