Base | Representation |
---|---|
bin | 1111011111110101… |
… | …0100001000101001 |
3 | 101201220212012202022 |
4 | 3313331110020221 |
5 | 32004432424414 |
6 | 1524444114225 |
7 | 205042542566 |
oct | 36775241051 |
9 | 11656765668 |
10 | 4160045609 |
11 | 1845267925 |
12 | 981235975 |
13 | 513b29b65 |
14 | 2b66d586d |
15 | 19533b18e |
hex | f7f54229 |
4160045609 has 8 divisors (see below), whose sum is σ = 4246404552. Its totient is φ = 4074272640.
The previous prime is 4160045579. The next prime is 4160045629. The reversal of 4160045609 is 9065400614.
It can be written as a sum of positive squares in 4 ways, for example, as 196084009 + 3963961600 = 14003^2 + 62960^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4160045609 - 28 = 4160045353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4160045629) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132134 + ... + 160559.
It is an arithmetic number, because the mean of its divisors is an integer number (530800569).
Almost surely, 24160045609 is an apocalyptic number.
It is an amenable number.
4160045609 is a deficient number, since it is larger than the sum of its proper divisors (86358943).
4160045609 is a wasteful number, since it uses less digits than its factorization.
4160045609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292987.
The product of its (nonzero) digits is 25920, while the sum is 35.
The square root of 4160045609 is about 64498.4155541824. The cubic root of 4160045609 is about 1608.2961810193.
The spelling of 4160045609 in words is "four billion, one hundred sixty million, forty-five thousand, six hundred nine".
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