Base | Representation |
---|---|
bin | 11000100111000111… |
… | …01100010010000011 |
3 | 1021002211122020101112 |
4 | 30103203230102003 |
5 | 204030013303121 |
6 | 10023040553535 |
7 | 645300601655 |
oct | 142343542203 |
9 | 37084566345 |
10 | 13213025411 |
11 | 5670454613 |
12 | 26890228ab |
13 | 1327569941 |
14 | 8d4b7c6d5 |
15 | 524ed075b |
hex | 3138ec483 |
13213025411 has 2 divisors, whose sum is σ = 13213025412. Its totient is φ = 13213025410.
The previous prime is 13213025407. The next prime is 13213025479. The reversal of 13213025411 is 11452031231.
It is a weak prime.
It is an emirp because it is prime and its reverse (11452031231) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13213025411 - 22 = 13213025407 is a prime.
It is not a weakly prime, because it can be changed into another prime (13213024411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606512705 + 6606512706.
It is an arithmetic number, because the mean of its divisors is an integer number (6606512706).
Almost surely, 213213025411 is an apocalyptic number.
13213025411 is a deficient number, since it is larger than the sum of its proper divisors (1).
13213025411 is an equidigital number, since it uses as much as digits as its factorization.
13213025411 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 13213025411 its reverse (11452031231), we get a palindrome (24665056642).
The spelling of 13213025411 in words is "thirteen billion, two hundred thirteen million, twenty-five thousand, four hundred eleven".
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