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5016281 is a prime number
BaseRepresentation
bin10011001000101011011001
3100102212001012
4103020223121
52241010111
6255303305
760431504
oct23105331
910385035
105016281
112916896
12181ab35
13106831a
1494813b
1569148b
hex4c8ad9

5016281 has 2 divisors, whose sum is σ = 5016282. Its totient is φ = 5016280.

The previous prime is 5016269. The next prime is 5016283. The reversal of 5016281 is 1826105.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4910656 + 105625 = 2216^2 + 325^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5016281 is a prime.

It is a super-2 number, since 2×50162812 = 50326150141922, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 5016283, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5016283) 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, 2508140 + 2508141.

It is an arithmetic number, because the mean of its divisors is an integer number (2508141).

Almost surely, 25016281 is an apocalyptic number.

It is an amenable number.

5016281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5016281 is an equidigital number, since it uses as much as digits as its factorization.

5016281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5016281 is about 2239.7055610057. The cubic root of 5016281 is about 171.1829943695.

The spelling of 5016281 in words is "five million, sixteen thousand, two hundred eighty-one".