Base | Representation |
---|---|
bin | 1100110000110100… |
… | …11011010011110001 |
3 | 122200112022021110221 |
4 | 12120122123103301 |
5 | 103013110003404 |
6 | 3051530453041 |
7 | 331541210614 |
oct | 63032332361 |
9 | 18615267427 |
10 | 6852031729 |
11 | 29a687a944 |
12 | 13b2894181 |
13 | 852768a5a |
14 | 49004017b |
15 | 2a183b954 |
hex | 19869b4f1 |
6852031729 has 27 divisors (see below), whose sum is σ = 7407768459. Its totient is φ = 6337407120.
The previous prime is 6852031727. The next prime is 6852031751. The reversal of 6852031729 is 9271302586.
The square root of 6852031729 is 82777.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 222815329 + 6629216400 = 14927^2 + 81420^2 .
It is not a de Polignac number, because 6852031729 - 21 = 6852031727 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6852031721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 112328359 + ... + 112328419.
Almost surely, 26852031729 is an apocalyptic number.
6852031729 is the 82777-th square number.
6852031729 is the 41389-th centered octagonal number.
It is an amenable number.
6852031729 is a deficient number, since it is larger than the sum of its proper divisors (555736730).
6852031729 is an frugal number, since it uses more digits than its factorization.
6852031729 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286 (or 143 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 43.
The cubic root of 6852031729 is about 1899.3563589941.
The spelling of 6852031729 in words is "six billion, eight hundred fifty-two million, thirty-one thousand, seven hundred twenty-nine".
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