Base | Representation |
---|---|
bin | 11001000010101100… |
… | …10111101011011011 |
3 | 1021200222001000002121 |
4 | 30201112113223123 |
5 | 210013232223141 |
6 | 10102024242111 |
7 | 654110430526 |
oct | 144126275333 |
9 | 37628030077 |
10 | 13444414171 |
11 | 577a0263a1 |
12 | 2732610337 |
13 | 1363494076 |
14 | 9177b1bbd |
15 | 53a48a1d1 |
hex | 321597adb |
13444414171 has 2 divisors, whose sum is σ = 13444414172. Its totient is φ = 13444414170.
The previous prime is 13444414097. The next prime is 13444414187. The reversal of 13444414171 is 17141444431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13444414171 - 219 = 13443889883 is a prime.
It is not a weakly prime, because it can be changed into another prime (13444414771) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6722207085 + 6722207086.
It is an arithmetic number, because the mean of its divisors is an integer number (6722207086).
Almost surely, 213444414171 is an apocalyptic number.
13444414171 is a deficient number, since it is larger than the sum of its proper divisors (1).
13444414171 is an equidigital number, since it uses as much as digits as its factorization.
13444414171 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21504, while the sum is 34.
The spelling of 13444414171 in words is "thirteen billion, four hundred forty-four million, four hundred fourteen thousand, one hundred seventy-one".
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