Base | Representation |
---|---|
bin | 110000110010011… |
… | …101101001100011 |
3 | 2010001012212221112 |
4 | 300302131221203 |
5 | 3134021110021 |
6 | 213120013535 |
7 | 26166301310 |
oct | 6062355143 |
9 | 2101185845 |
10 | 818535011 |
11 | 390050518 |
12 | 1aa1612ab |
13 | 100772558 |
14 | 7a9d1d07 |
15 | 4bcd8d5b |
hex | 30c9da63 |
818535011 has 4 divisors (see below), whose sum is σ = 935468592. Its totient is φ = 701601432.
The previous prime is 818534993. The next prime is 818535019. The reversal of 818535011 is 110535818.
It is a happy number.
818535011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110535818 = 2 ⋅55267909.
It is not a de Polignac number, because 818535011 - 214 = 818518627 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (818535019) 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, 58466780 + ... + 58466793.
It is an arithmetic number, because the mean of its divisors is an integer number (233867148).
Almost surely, 2818535011 is an apocalyptic number.
818535011 is a deficient number, since it is larger than the sum of its proper divisors (116933581).
818535011 is a wasteful number, since it uses less digits than its factorization.
818535011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116933580.
The product of its (nonzero) digits is 4800, while the sum is 32.
The square root of 818535011 is about 28610.0508737751. The cubic root of 818535011 is about 935.4324254462.
The spelling of 818535011 in words is "eight hundred eighteen million, five hundred thirty-five thousand, eleven".
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