Base | Representation |
---|---|
bin | 10100010011111110… |
… | …11101101000100010 |
3 | 1001010222202220211012 |
4 | 22021333131220202 |
5 | 134313143042014 |
6 | 5002033020522 |
7 | 534144251423 |
oct | 121177355042 |
9 | 31128686735 |
10 | 10905049634 |
11 | 4696686216 |
12 | 21440b4742 |
13 | 104a3613bb |
14 | 75643564a |
15 | 43c585c3e |
hex | 289fdda22 |
10905049634 has 8 divisors (see below), whose sum is σ = 16401429660. Its totient is φ = 5437906416.
The previous prime is 10905049577. The next prime is 10905049657. The reversal of 10905049634 is 43694050901.
It can be written as a sum of positive squares in 2 ways, for example, as 10628991409 + 276058225 = 103097^2 + 16615^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 10905049591 and 10905049600.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7308269 + ... + 7309760.
Almost surely, 210905049634 is an apocalyptic number.
10905049634 is a deficient number, since it is larger than the sum of its proper divisors (5496380026).
10905049634 is a wasteful number, since it uses less digits than its factorization.
10905049634 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14618404.
The product of its (nonzero) digits is 116640, while the sum is 41.
The spelling of 10905049634 in words is "ten billion, nine hundred five million, forty-nine thousand, six hundred thirty-four".
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