Base | Representation |
---|---|
bin | 101111101000010… |
… | …110101100000001 |
3 | 2001200122212212201 |
4 | 233220112230001 |
5 | 3114032422331 |
6 | 211143353201 |
7 | 25542206320 |
oct | 5750265401 |
9 | 2050585781 |
10 | 799107841 |
11 | 380091604 |
12 | 1a3752801 |
13 | c972ca9c |
14 | 781b60b7 |
15 | 4a24ca61 |
hex | 2fa16b01 |
799107841 has 4 divisors (see below), whose sum is σ = 913266112. Its totient is φ = 684949572.
The previous prime is 799107821. The next prime is 799107853. The reversal of 799107841 is 148701997.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 148701997 = 101 ⋅1472297.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-799107841 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 799107791 and 799107800.
It is not an unprimeable number, because it can be changed into a prime (799107811) 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, 57079125 + ... + 57079138.
It is an arithmetic number, because the mean of its divisors is an integer number (228316528).
Almost surely, 2799107841 is an apocalyptic number.
It is an amenable number.
799107841 is a deficient number, since it is larger than the sum of its proper divisors (114158271).
799107841 is a wasteful number, since it uses less digits than its factorization.
799107841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114158270.
The product of its (nonzero) digits is 127008, while the sum is 46.
The square root of 799107841 is about 28268.4955560072. The cubic root of 799107841 is about 927.9725520921.
The spelling of 799107841 in words is "seven hundred ninety-nine million, one hundred seven thousand, eight hundred forty-one".
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