Base | Representation |
---|---|
bin | 1100001101011101010101… |
… | …0111010010100000110001 |
3 | 1202112110011220011220112101 |
4 | 3003113111113102200301 |
5 | 3224430110211432040 |
6 | 44315304411500401 |
7 | 2553643514653144 |
oct | 303272527224061 |
9 | 52473156156471 |
10 | 13425352452145 |
11 | 4306729508687 |
12 | 1609b0b457701 |
13 | 76500b86431a |
14 | 345b0d2ba05b |
15 | 184356b7309a |
hex | c35d55d2831 |
13425352452145 has 32 divisors (see below), whose sum is σ = 16770456237600. Its totient is φ = 10304962719744.
The previous prime is 13425352452131. The next prime is 13425352452181. The reversal of 13425352452145 is 54125425352431.
It can be written as a sum of positive squares in 16 ways, for example, as 650218062321 + 12775134389824 = 806361^2 + 3574232^2 .
It is a cyclic number.
It is not a de Polignac number, because 13425352452145 - 213 = 13425352443953 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13425352452095 and 13425352452104.
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, 51771529 + ... + 52030201.
It is an arithmetic number, because the mean of its divisors is an integer number (524076757425).
Almost surely, 213425352452145 is an apocalyptic number.
It is an amenable number.
13425352452145 is a deficient number, since it is larger than the sum of its proper divisors (3345103785455).
13425352452145 is a wasteful number, since it uses less digits than its factorization.
13425352452145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260949.
The product of its digits is 2880000, while the sum is 46.
The spelling of 13425352452145 in words is "thirteen trillion, four hundred twenty-five billion, three hundred fifty-two million, four hundred fifty-two thousand, one hundred forty-five".
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