Base | Representation |
---|---|
bin | 1100010010111101111110… |
… | …0101110001110011100011 |
3 | 1202212111111222021101001212 |
4 | 3010233133211301303203 |
5 | 3233002441401144021 |
6 | 44431001450220335 |
7 | 2563534350632165 |
oct | 304573745616343 |
9 | 52774458241055 |
10 | 13520013303011 |
11 | 4342895052a36 |
12 | 16243291246ab |
13 | 770c1618ac07 |
14 | 34a52d1d4935 |
15 | 186a472b285b |
hex | c4bdf971ce3 |
13520013303011 has 2 divisors, whose sum is σ = 13520013303012. Its totient is φ = 13520013303010.
The previous prime is 13520013302987. The next prime is 13520013303031. The reversal of 13520013303011 is 11030331002531.
It is a strong prime.
It is an emirp because it is prime and its reverse (11030331002531) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13520013303011 - 222 = 13520009108707 is a prime.
It is a super-2 number, since 2×135200133030112 (a number of 27 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (13520013303031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6760006651505 + 6760006651506.
It is an arithmetic number, because the mean of its divisors is an integer number (6760006651506).
Almost surely, 213520013303011 is an apocalyptic number.
13520013303011 is a deficient number, since it is larger than the sum of its proper divisors (1).
13520013303011 is an equidigital number, since it uses as much as digits as its factorization.
13520013303011 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 810, while the sum is 23.
Adding to 13520013303011 its reverse (11030331002531), we get a palindrome (24550344305542).
The spelling of 13520013303011 in words is "thirteen trillion, five hundred twenty billion, thirteen million, three hundred three thousand, eleven".
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