Base | Representation |
---|---|
bin | 110010101010011101111… |
… | …0101011000111001110001 |
3 | 220122200002121100120121110 |
4 | 1211110323311120321301 |
5 | 1403041010313310233 |
6 | 22450454112543533 |
7 | 1316033150026266 |
oct | 145247365307161 |
9 | 26580077316543 |
10 | 6963145838193 |
11 | 224506532a086 |
12 | 945607551ba9 |
13 | 3b68112300ac |
14 | 1a103779526d |
15 | c11d9eb7663 |
hex | 6553bd58e71 |
6963145838193 has 4 divisors (see below), whose sum is σ = 9284194450928. Its totient is φ = 4642097225460.
The previous prime is 6963145838183. The next prime is 6963145838219. The reversal of 6963145838193 is 3918385413696.
6963145838193 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 6963145838193 - 28 = 6963145837937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6963145838183) 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, 1160524306363 + ... + 1160524306368.
It is an arithmetic number, because the mean of its divisors is an integer number (2321048612732).
Almost surely, 26963145838193 is an apocalyptic number.
It is an amenable number.
6963145838193 is a deficient number, since it is larger than the sum of its proper divisors (2321048612735).
6963145838193 is a wasteful number, since it uses less digits than its factorization.
6963145838193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2321048612734.
The product of its digits is 100776960, while the sum is 66.
The spelling of 6963145838193 in words is "six trillion, nine hundred sixty-three billion, one hundred forty-five million, eight hundred thirty-eight thousand, one hundred ninety-three".
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