Base | Representation |
---|---|
bin | 1100001101011100000100… |
… | …1001111011001100011101 |
3 | 1202112102022021012111112011 |
4 | 3003113001021323030131 |
5 | 3224423411412420240 |
6 | 44315211020511221 |
7 | 2553632230052656 |
oct | 303270111731435 |
9 | 52472267174464 |
10 | 13425013404445 |
11 | 4306575094075 |
12 | 1609a359ab511 |
13 | 764c86544296 |
14 | 345aba26052d |
15 | 184336eee6ea |
hex | c35c127b31d |
13425013404445 has 32 divisors (see below), whose sum is σ = 16682242348800. Its totient is φ = 10359273931776.
The previous prime is 13425013404373. The next prime is 13425013404463. The reversal of 13425013404445 is 54440431052431.
13425013404445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 13425013404445 - 27 = 13425013404317 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13425013404398 and 13425013404407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844917061 + ... + 844932949.
It is an arithmetic number, because the mean of its divisors is an integer number (521320073400).
Almost surely, 213425013404445 is an apocalyptic number.
It is an amenable number.
13425013404445 is a deficient number, since it is larger than the sum of its proper divisors (3257228944355).
13425013404445 is a wasteful number, since it uses less digits than its factorization.
13425013404445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21397.
The product of its (nonzero) digits is 460800, while the sum is 40.
Adding to 13425013404445 its reverse (54440431052431), we get a palindrome (67865444456876).
The spelling of 13425013404445 in words is "thirteen trillion, four hundred twenty-five billion, thirteen million, four hundred four thousand, four hundred forty-five".
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