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5018617 is a prime number
BaseRepresentation
bin10011001001001111111001
3100102222020201
4103021033321
52241043432
6255322201
760441352
oct23111771
910388221
105018617
11291861a
121820361
1310693c6
14948d29
15691ee7
hex4c93f9

5018617 has 2 divisors, whose sum is σ = 5018618. Its totient is φ = 5018616.

The previous prime is 5018609. The next prime is 5018627. The reversal of 5018617 is 7168105.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4968441 + 50176 = 2229^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 5018617 - 23 = 5018609 is a prime.

It is a super-3 number, since 3×50186173 (a number of 21 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5018627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2509308 + 2509309.

It is an arithmetic number, because the mean of its divisors is an integer number (2509309).

Almost surely, 25018617 is an apocalyptic number.

It is an amenable number.

5018617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5018617 is an equidigital number, since it uses as much as digits as its factorization.

5018617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 5018617 is about 2240.2269974268. The cubic root of 5018617 is about 171.2095626191.

The spelling of 5018617 in words is "five million, eighteen thousand, six hundred seventeen".