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5006431 is a prime number
BaseRepresentation
bin10011000110010001011111
3100102100112101
4103012101133
52240201211
6255145531
760361003
oct23062137
910370471
105006431
11290a451
1218152a7
1310639b1
14944703
1568d5c1
hex4c645f

5006431 has 2 divisors, whose sum is σ = 5006432. Its totient is φ = 5006430.

The previous prime is 5006429. The next prime is 5006437. The reversal of 5006431 is 1346005.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5006431 - 21 = 5006429 is a prime.

It is a super-2 number, since 2×50064312 = 50128702715522, which contains 22 as substring.

Together with 5006429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5006399 and 5006408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5006437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503215 + 2503216.

It is an arithmetic number, because the mean of its divisors is an integer number (2503216).

Almost surely, 25006431 is an apocalyptic number.

5006431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5006431 is an equidigital number, since it uses as much as digits as its factorization.

5006431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 5006431 is about 2237.5055307194. The cubic root of 5006431 is about 171.0708756274.

The spelling of 5006431 in words is "five million, six thousand, four hundred thirty-one".