Base | Representation |
---|---|
bin | 1100110001000001… |
… | …11010000001010011 |
3 | 122200122111120121012 |
4 | 12120200322001103 |
5 | 103014023333022 |
6 | 3052031121135 |
7 | 331561514150 |
oct | 63040720123 |
9 | 18618446535 |
10 | 6853730387 |
11 | 29a7830099 |
12 | 13b33731ab |
13 | 852c11c8a |
14 | 490363227 |
15 | 2a1a74de2 |
hex | 19883a053 |
6853730387 has 32 divisors (see below), whose sum is σ = 8629125120. Its totient is φ = 5308208640.
The previous prime is 6853730347. The next prime is 6853730413. The reversal of 6853730387 is 7830373586.
It is not a de Polignac number, because 6853730387 - 28 = 6853730131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (6853730347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461189 + ... + 475817.
It is an arithmetic number, because the mean of its divisors is an integer number (269660160).
Almost surely, 26853730387 is an apocalyptic number.
6853730387 is a deficient number, since it is larger than the sum of its proper divisors (1775394733).
6853730387 is a wasteful number, since it uses less digits than its factorization.
6853730387 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14811.
The product of its (nonzero) digits is 2540160, while the sum is 50.
The square root of 6853730387 is about 82787.2598109154. The cubic root of 6853730387 is about 1899.5132998076.
The spelling of 6853730387 in words is "six billion, eight hundred fifty-three million, seven hundred thirty thousand, three hundred eighty-seven".
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