Base | Representation |
---|---|
bin | 1001010011010111… |
… | …00101111101000101 |
3 | 110220001120201212102 |
4 | 10221223211331011 |
5 | 40212012321210 |
6 | 2143324201445 |
7 | 234522342062 |
oct | 45153457505 |
9 | 13801521772 |
10 | 4994260805 |
11 | 2133148076 |
12 | b74699285 |
13 | 6178cc511 |
14 | 355409c69 |
15 | 1e36c0ea5 |
hex | 129ae5f45 |
4994260805 has 8 divisors (see below), whose sum is σ = 6010898712. Its totient is φ = 3983551488.
The previous prime is 4994260787. The next prime is 4994260837. The reversal of 4994260805 is 5080624994.
4994260805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1125669601 + 3868591204 = 33551^2 + 62198^2 .
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 4994260805 - 26 = 4994260741 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 4994260805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1480292 + ... + 1483661.
It is an arithmetic number, because the mean of its divisors is an integer number (751362339).
Almost surely, 24994260805 is an apocalyptic number.
It is an amenable number.
4994260805 is a deficient number, since it is larger than the sum of its proper divisors (1016637907).
4994260805 is a wasteful number, since it uses less digits than its factorization.
4994260805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2964295.
The product of its (nonzero) digits is 622080, while the sum is 47.
The square root of 4994260805 is about 70670.0842294673. The cubic root of 4994260805 is about 1709.3214371620.
The spelling of 4994260805 in words is "four billion, nine hundred ninety-four million, two hundred sixty thousand, eight hundred five".
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