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411031 is a prime number
BaseRepresentation
bin1100100010110010111
3202212211101
41210112113
5101123111
612450531
73331225
oct1442627
9685741
10411031
112608a5
12179a47
1311511a
14a9b15
1581bc1
hex64597

411031 has 2 divisors, whose sum is σ = 411032. Its totient is φ = 411030.

The previous prime is 411013. The next prime is 411041. The reversal of 411031 is 130114.

It is a happy number.

Together with previous prime (411013) it forms an Ormiston pair, because they use the same digits, order apart.

It is an a-pointer prime, because the next prime (411041) can be obtained adding 411031 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 411031 - 25 = 410999 is a prime.

It is a super-2 number, since 2×4110312 = 337892965922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 410999 and 411017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (411001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205515 + 205516.

It is an arithmetic number, because the mean of its divisors is an integer number (205516).

2411031 is an apocalyptic number.

411031 is a deficient number, since it is larger than the sum of its proper divisors (1).

411031 is an equidigital number, since it uses as much as digits as its factorization.

411031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 411031 is about 641.1169940034. The cubic root of 411031 is about 74.3518066701.

Adding to 411031 its reverse (130114), we get a palindrome (541145).

The spelling of 411031 in words is "four hundred eleven thousand, thirty-one".