Base | Representation |
---|---|
bin | 110001100010010… |
… | …101001000100001 |
3 | 2010220211101121101 |
4 | 301202111020201 |
5 | 3200224124131 |
6 | 214244554401 |
7 | 26411042425 |
oct | 6142251041 |
9 | 2126741541 |
10 | 831083041 |
11 | 397140a98 |
12 | 1b23b2a01 |
13 | 103246b19 |
14 | 7c53ab85 |
15 | 4ce66c61 |
hex | 31895221 |
831083041 has 2 divisors, whose sum is σ = 831083042. Its totient is φ = 831083040.
The previous prime is 831083023. The next prime is 831083069. The reversal of 831083041 is 140380138.
It is an a-pointer prime, because the next prime (831083069) can be obtained adding 831083041 to its sum of digits (28).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 650046016 + 181037025 = 25496^2 + 13455^2 .
It is a cyclic number.
It is not a de Polignac number, because 831083041 - 27 = 831082913 is a prime.
It is not a weakly prime, because it can be changed into another prime (831083441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415541520 + 415541521.
It is an arithmetic number, because the mean of its divisors is an integer number (415541521).
Almost surely, 2831083041 is an apocalyptic number.
It is an amenable number.
831083041 is a deficient number, since it is larger than the sum of its proper divisors (1).
831083041 is an equidigital number, since it uses as much as digits as its factorization.
831083041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2304, while the sum is 28.
The square root of 831083041 is about 28828.5109050051. The cubic root of 831083041 is about 940.1882228334.
The spelling of 831083041 in words is "eight hundred thirty-one million, eighty-three thousand, forty-one".
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