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5043431 is a prime number
BaseRepresentation
bin10011001111010011100111
3100111020021202
4103033103213
52242342211
6300033115
760603611
oct23172347
910436252
105043431
112935228
12183279b
1310777a3
14953db1
1569953b
hex4cf4e7

5043431 has 2 divisors, whose sum is σ = 5043432. Its totient is φ = 5043430.

The previous prime is 5043413. The next prime is 5043443. The reversal of 5043431 is 1343405.

Together with previous prime (5043413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5043431 - 210 = 5042407 is a prime.

It is a super-2 number, since 2×50434312 = 50872392503522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5043461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521715 + 2521716.

It is an arithmetic number, because the mean of its divisors is an integer number (2521716).

Almost surely, 25043431 is an apocalyptic number.

5043431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043431 is an equidigital number, since it uses as much as digits as its factorization.

5043431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 5043431 is about 2245.7584464942. The cubic root of 5043431 is about 171.4912744500.

Adding to 5043431 its reverse (1343405), we get a palindrome (6386836).

The spelling of 5043431 in words is "five million, forty-three thousand, four hundred thirty-one".