Base | Representation |
---|---|
bin | 11000111101110011… |
… | …11111111010000111 |
3 | 1021121002220101212202 |
4 | 30132321333322013 |
5 | 204422234003333 |
6 | 10054001505115 |
7 | 653102132033 |
oct | 143671777207 |
9 | 37532811782 |
10 | 13403422343 |
11 | 5758978653 |
12 | 272094219b |
13 | 1357b40c4c |
14 | 9121811c3 |
15 | 536a8e5e8 |
hex | 31ee7fe87 |
13403422343 has 2 divisors, whose sum is σ = 13403422344. Its totient is φ = 13403422342.
The previous prime is 13403422297. The next prime is 13403422349. The reversal of 13403422343 is 34322430431.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 13403422343 - 226 = 13336313479 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13403422349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6701711171 + 6701711172.
It is an arithmetic number, because the mean of its divisors is an integer number (6701711172).
Almost surely, 213403422343 is an apocalyptic number.
13403422343 is a deficient number, since it is larger than the sum of its proper divisors (1).
13403422343 is an equidigital number, since it uses as much as digits as its factorization.
13403422343 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20736, while the sum is 29.
Adding to 13403422343 its reverse (34322430431), we get a palindrome (47725852774).
The spelling of 13403422343 in words is "thirteen billion, four hundred three million, four hundred twenty-two thousand, three hundred forty-three".
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