Base | Representation |
---|---|
bin | 1100101011010111… |
… | …01011101100001110 |
3 | 122120100002222120200 |
4 | 12111223223230032 |
5 | 102414343124010 |
6 | 3043212554330 |
7 | 330443642403 |
oct | 62553535416 |
9 | 18510088520 |
10 | 6806223630 |
11 | 2982a32608 |
12 | 139b4829a6 |
13 | 84611a67b |
14 | 487d182aa |
15 | 29c7ddcc0 |
hex | 195aebb0e |
6806223630 has 48 divisors (see below), whose sum is σ = 18174465504. Its totient is φ = 1765938240.
The previous prime is 6806223607. The next prime is 6806223637. The reversal of 6806223630 is 363226086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6806223637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1018626 + ... + 1025285.
It is an arithmetic number, because the mean of its divisors is an integer number (378634698).
Almost surely, 26806223630 is an apocalyptic number.
6806223630 is an abundant number, since it is smaller than the sum of its proper divisors (11368241874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6806223630 is a wasteful number, since it uses less digits than its factorization.
6806223630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2043961 (or 2043958 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
The square root of 6806223630 is about 82499.8401816634. The cubic root of 6806223630 is about 1895.1142831317.
The spelling of 6806223630 in words is "six billion, eight hundred six million, two hundred twenty-three thousand, six hundred thirty".
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