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806231041 = 71183126151
BaseRepresentation
bin110000000011100…
…001110000000001
32002012001210001221
4300003201300001
53122343343131
6212000155041
725656564550
oct6003416001
92065053057
10806231041
11384107350
121a6008a81
13cb0550b5
147910bd97
154aba8411
hex300e1c01

806231041 has 16 divisors (see below), whose sum is σ = 1017289728. Its totient is φ = 620658000.

The previous prime is 806231039. The next prime is 806231087. The reversal of 806231041 is 140132608.

It is a cyclic number.

It is not a de Polignac number, because 806231041 - 21 = 806231039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 806230997 and 806231015.

It is not an unprimeable number, because it can be changed into a prime (806231441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56685 + ... + 69466.

It is an arithmetic number, because the mean of its divisors is an integer number (63580608).

Almost surely, 2806231041 is an apocalyptic number.

It is an amenable number.

806231041 is a deficient number, since it is larger than the sum of its proper divisors (211058687).

806231041 is a wasteful number, since it uses less digits than its factorization.

806231041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126252.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 806231041 is about 28394.2078776641. The cubic root of 806231041 is about 930.7216970986.

Adding to 806231041 its reverse (140132608), we get a palindrome (946363649).

The spelling of 806231041 in words is "eight hundred six million, two hundred thirty-one thousand, forty-one".

Divisors: 1 7 11 77 83 581 913 6391 126151 883057 1387661 9713627 10470533 73293731 115175863 806231041