Base | Representation |
---|---|
bin | 11010011101001101… |
… | …01100011110001001 |
3 | 1100122212201010001011 |
4 | 31032212230132021 |
5 | 213042114341421 |
6 | 10305225523521 |
7 | 1011660121561 |
oct | 151646543611 |
9 | 40585633034 |
10 | 14203668361 |
11 | 60296672a3 |
12 | 29049435a1 |
13 | 145487babc |
14 | 98a571da1 |
15 | 581e644e1 |
hex | 34e9ac789 |
14203668361 has 2 divisors, whose sum is σ = 14203668362. Its totient is φ = 14203668360.
The previous prime is 14203668341. The next prime is 14203668383. The reversal of 14203668361 is 16386630241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 14070704400 + 132963961 = 118620^2 + 11531^2 .
It is an emirp because it is prime and its reverse (16386630241) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 14203668361 - 213 = 14203660169 is a prime.
It is not a weakly prime, because it can be changed into another prime (14203668301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7101834180 + 7101834181.
It is an arithmetic number, because the mean of its divisors is an integer number (7101834181).
Almost surely, 214203668361 is an apocalyptic number.
It is an amenable number.
14203668361 is a deficient number, since it is larger than the sum of its proper divisors (1).
14203668361 is an equidigital number, since it uses as much as digits as its factorization.
14203668361 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 124416, while the sum is 40.
The spelling of 14203668361 in words is "fourteen billion, two hundred three million, six hundred sixty-eight thousand, three hundred sixty-one".
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