Base | Representation |
---|---|
bin | 1001001001110111… |
… | …00110011001000001 |
3 | 110200111122001202101 |
4 | 10210323212121001 |
5 | 40031112231232 |
6 | 2131400150401 |
7 | 232534106542 |
oct | 44473463101 |
9 | 13614561671 |
10 | 4914570817 |
11 | 20a2168882 |
12 | b51a68401 |
13 | 60424a290 |
14 | 3489c44c9 |
15 | 1db6ce1e7 |
hex | 124ee6641 |
4914570817 has 16 divisors (see below), whose sum is σ = 5659455312. Its totient is φ = 4227379200.
The previous prime is 4914570809. The next prime is 4914570823. The reversal of 4914570817 is 7180754194.
It is a happy number.
It is a Cunningham number, because it is equal to 701042+1.
It can be written as a sum of positive squares in 8 ways, for example, as 185395456 + 4729175361 = 13616^2 + 68769^2 .
It is a cyclic number.
It is not a de Polignac number, because 4914570817 - 23 = 4914570809 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4914570827) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87768 + ... + 132409.
It is an arithmetic number, because the mean of its divisors is an integer number (353715957).
Almost surely, 24914570817 is an apocalyptic number.
It is an amenable number.
4914570817 is a deficient number, since it is larger than the sum of its proper divisors (744884495).
4914570817 is a wasteful number, since it uses less digits than its factorization.
4914570817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220308.
The product of its (nonzero) digits is 282240, while the sum is 46.
The square root of 4914570817 is about 70104.0000071323. Note that the first 5 decimals coincide. The cubic root of 4914570817 is about 1700.1811591256.
The spelling of 4914570817 in words is "four billion, nine hundred fourteen million, five hundred seventy thousand, eight hundred seventeen".
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