Base | Representation |
---|---|
bin | 1100010101010111111110… |
… | …1100001001010001110101 |
3 | 1210000110020002011000022122 |
4 | 3011111333230021101311 |
5 | 3234142123113012440 |
6 | 44502000001405325 |
7 | 2566526665216445 |
oct | 305257754112165 |
9 | 53013202130278 |
10 | 13561354032245 |
11 | 4359379897768 |
12 | 1630346039845 |
13 | 774aa3c38b86 |
14 | 34c531886125 |
15 | 187b668327b5 |
hex | c557fb09475 |
13561354032245 has 8 divisors (see below), whose sum is σ = 16273674257280. Its totient is φ = 10849050280080.
The previous prime is 13561354032167. The next prime is 13561354032307. The reversal of 13561354032245 is 54223045316531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13561354032245 - 220 = 13561352983669 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13561354032196 and 13561354032205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2228201 + ... + 5664590.
It is an arithmetic number, because the mean of its divisors is an integer number (2034209282160).
Almost surely, 213561354032245 is an apocalyptic number.
It is an amenable number.
13561354032245 is a deficient number, since it is larger than the sum of its proper divisors (2712320225035).
13561354032245 is an equidigital number, since it uses as much as digits as its factorization.
13561354032245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8236435.
The product of its (nonzero) digits is 1296000, while the sum is 44.
Adding to 13561354032245 its reverse (54223045316531), we get a palindrome (67784399348776).
The spelling of 13561354032245 in words is "thirteen trillion, five hundred sixty-one billion, three hundred fifty-four million, thirty-two thousand, two hundred forty-five".
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