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5291023 is a prime number
BaseRepresentation
bin10100001011110000001111
3100221210220211
4110023300033
52323303043
6305223251
762654503
oct24136017
910853824
105291023
112a94251
121931b27
1311333aa
149ba303
156e7a9d
hex50bc0f

5291023 has 2 divisors, whose sum is σ = 5291024. Its totient is φ = 5291022.

The previous prime is 5291017. The next prime is 5291051. The reversal of 5291023 is 3201925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5291023 - 213 = 5282831 is a prime.

It is a plaindrome in base 13.

It is a zygodrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 5290985 and 5291003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5291003) 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, 2645511 + 2645512.

It is an arithmetic number, because the mean of its divisors is an integer number (2645512).

Almost surely, 25291023 is an apocalyptic number.

5291023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5291023 is an equidigital number, since it uses as much as digits as its factorization.

5291023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 5291023 is about 2300.2223805537. Note that the first 3 decimals coincide. The cubic root of 5291023 is about 174.2528472659.

Adding to 5291023 its reverse (3201925), we get a palindrome (8492948).

The spelling of 5291023 in words is "five million, two hundred ninety-one thousand, twenty-three".