Base | Representation |
---|---|
bin | 10010011110101… |
… | …101010111101001 |
3 | 210121101122222111 |
4 | 102132231113221 |
5 | 1113332240131 |
6 | 50433122321 |
7 | 10453203553 |
oct | 2236552751 |
9 | 717348874 |
10 | 310040041 |
11 | 14a011743 |
12 | 879b93a1 |
13 | 4c30495c |
14 | 2d2684d3 |
15 | 1c343ab1 |
hex | 127ad5e9 |
310040041 has 2 divisors, whose sum is σ = 310040042. Its totient is φ = 310040040.
The previous prime is 310040011. The next prime is 310040051. The reversal of 310040041 is 140040013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 260984025 + 49056016 = 16155^2 + 7004^2 .
It is a cyclic number.
It is not a de Polignac number, because 310040041 - 223 = 301651433 is a prime.
It is a super-2 number, since 2×3100400412 = 192249654046563362, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (310040011) 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 as a sum of consecutive naturals, namely, 155020020 + 155020021.
It is an arithmetic number, because the mean of its divisors is an integer number (155020021).
Almost surely, 2310040041 is an apocalyptic number.
It is an amenable number.
310040041 is a deficient number, since it is larger than the sum of its proper divisors (1).
310040041 is an equidigital number, since it uses as much as digits as its factorization.
310040041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 310040041 is about 17607.9539129338. The cubic root of 310040041 is about 676.8190830381.
Adding to 310040041 its reverse (140040013), we get a palindrome (450080054).
The spelling of 310040041 in words is "three hundred ten million, forty thousand, forty-one".
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