Base | Representation |
---|---|
bin | 1010000000011… |
… | …0110101010111 |
3 | 2220222100102122 |
4 | 2200012311113 |
5 | 41221033111 |
6 | 4055330155 |
7 | 1016514344 |
oct | 240066527 |
9 | 86870378 |
10 | 41971031 |
11 | 21767503 |
12 | 1208095b |
13 | 8906a3b |
14 | 58077cb |
15 | 3a40cdb |
hex | 2806d57 |
41971031 has 2 divisors, whose sum is σ = 41971032. Its totient is φ = 41971030.
The previous prime is 41971009. The next prime is 41971063. The reversal of 41971031 is 13017914.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 41971031 - 210 = 41970007 is a prime.
It is a super-2 number, since 2×419710312 = 3523134886405922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (41971081) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20985515 + 20985516.
It is an arithmetic number, because the mean of its divisors is an integer number (20985516).
Almost surely, 241971031 is an apocalyptic number.
41971031 is a deficient number, since it is larger than the sum of its proper divisors (1).
41971031 is an equidigital number, since it uses as much as digits as its factorization.
41971031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 756, while the sum is 26.
The square root of 41971031 is about 6478.5053060100. The cubic root of 41971031 is about 347.5227278408.
Adding to 41971031 its reverse (13017914), we get a palindrome (54988945).
The spelling of 41971031 in words is "forty-one million, nine hundred seventy-one thousand, thirty-one".
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