Base | Representation |
---|---|
bin | 1100101100001011… |
… | …01010111010100001 |
3 | 122120210221002122211 |
4 | 12112011222322201 |
5 | 102423114124233 |
6 | 3044015002121 |
7 | 330555565165 |
oct | 62605527241 |
9 | 18523832584 |
10 | 6813036193 |
11 | 2986865a27 |
12 | 13a1809341 |
13 | 847664482 |
14 | 488bacca5 |
15 | 29d1d75cd |
hex | 19616aea1 |
6813036193 has 2 divisors, whose sum is σ = 6813036194. Its totient is φ = 6813036192.
The previous prime is 6813036179. The next prime is 6813036233. The reversal of 6813036193 is 3916303186.
It is an a-pointer prime, because the next prime (6813036233) can be obtained adding 6813036193 to its sum of digits (40).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4599145489 + 2213890704 = 67817^2 + 47052^2 .
It is a cyclic number.
It is not a de Polignac number, because 6813036193 - 29 = 6813035681 is a prime.
It is not a weakly prime, because it can be changed into another prime (6813036163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3406518096 + 3406518097.
It is an arithmetic number, because the mean of its divisors is an integer number (3406518097).
Almost surely, 26813036193 is an apocalyptic number.
It is an amenable number.
6813036193 is a deficient number, since it is larger than the sum of its proper divisors (1).
6813036193 is an equidigital number, since it uses as much as digits as its factorization.
6813036193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69984, while the sum is 40.
The square root of 6813036193 is about 82541.1181957211. The cubic root of 6813036193 is about 1895.7463654240.
The spelling of 6813036193 in words is "six billion, eight hundred thirteen million, thirty-six thousand, one hundred ninety-three".
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