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5031217 is a prime number
BaseRepresentation
bin10011001100010100110001
3100110121112101
4103030110301
52241444332
6255500401
760523162
oct23142461
910417471
105031217
112927034
121827701
131072069
1494d769
15695ae7
hex4cc531

5031217 has 2 divisors, whose sum is σ = 5031218. Its totient is φ = 5031216.

The previous prime is 5031199. The next prime is 5031251. The reversal of 5031217 is 7121305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4511376 + 519841 = 2124^2 + 721^2 .

It is a cyclic number.

It is not a de Polignac number, because 5031217 - 211 = 5029169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5031194 and 5031203.

It is not a weakly prime, because it can be changed into another prime (5031287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515608 + 2515609.

It is an arithmetic number, because the mean of its divisors is an integer number (2515609).

Almost surely, 25031217 is an apocalyptic number.

It is an amenable number.

5031217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5031217 is an equidigital number, since it uses as much as digits as its factorization.

5031217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 5031217 is about 2243.0374495313. The cubic root of 5031217 is about 171.3527254096.

The spelling of 5031217 in words is "five million, thirty-one thousand, two hundred seventeen".