Base | Representation |
---|---|
bin | 100000101100011100… |
… | …100101101111101001 |
3 | 10100121120001122101211 |
4 | 200230130211233221 |
5 | 1033343442234010 |
6 | 24043251113121 |
7 | 2351642143615 |
oct | 405434455751 |
9 | 110546048354 |
10 | 35105430505 |
11 | 13985111592 |
12 | 69788a27a1 |
13 | 34060191b2 |
14 | 19b0512345 |
15 | da6e5908a |
hex | 82c725be9 |
35105430505 has 4 divisors (see below), whose sum is σ = 42126516612. Its totient is φ = 28084344400.
The previous prime is 35105430497. The next prime is 35105430509. The reversal of 35105430505 is 50503450153.
35105430505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50503450153 = 13 ⋅3884880781.
It can be written as a sum of positive squares in 2 ways, for example, as 3581783104 + 31523647401 = 59848^2 + 177549^2 .
It is not a de Polignac number, because 35105430505 - 23 = 35105430497 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (35105430509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3510543046 + ... + 3510543055.
It is an arithmetic number, because the mean of its divisors is an integer number (10531629153).
Almost surely, 235105430505 is an apocalyptic number.
It is an amenable number.
35105430505 is a deficient number, since it is larger than the sum of its proper divisors (7021086107).
35105430505 is an equidigital number, since it uses as much as digits as its factorization.
35105430505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7021086106.
The product of its (nonzero) digits is 22500, while the sum is 31.
Adding to 35105430505 its reverse (50503450153), we get a palindrome (85608880658).
The spelling of 35105430505 in words is "thirty-five billion, one hundred five million, four hundred thirty thousand, five hundred five".
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