Base | Representation |
---|---|
bin | 1100010111111111001111… |
… | …1100100011011000101101 |
3 | 1210011202010020200000012221 |
4 | 3011333303330203120231 |
5 | 3240411102031213001 |
6 | 44534343223155341 |
7 | 2603006443100266 |
oct | 305776374433055 |
9 | 53152106600187 |
10 | 13606254163501 |
11 | 437641a84095a |
12 | 1638b96ba5b51 |
13 | 7790ab25118c |
14 | 350790b5996d |
15 | 188de35e51a1 |
hex | c5ff3f2362d |
13606254163501 has 2 divisors, whose sum is σ = 13606254163502. Its totient is φ = 13606254163500.
The previous prime is 13606254163427. The next prime is 13606254163549. The reversal of 13606254163501 is 10536145260631.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10686851355625 + 2919402807876 = 3269075^2 + 1708626^2 .
It is an emirp because it is prime and its reverse (10536145260631) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13606254163501 - 27 = 13606254163373 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13606254763501) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6803127081750 + 6803127081751.
It is an arithmetic number, because the mean of its divisors is an integer number (6803127081751).
Almost surely, 213606254163501 is an apocalyptic number.
It is an amenable number.
13606254163501 is a deficient number, since it is larger than the sum of its proper divisors (1).
13606254163501 is an equidigital number, since it uses as much as digits as its factorization.
13606254163501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 388800, while the sum is 43.
The spelling of 13606254163501 in words is "thirteen trillion, six hundred six billion, two hundred fifty-four million, one hundred sixty-three thousand, five hundred one".
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