Search a number
-
+
5066381 is a prime number
BaseRepresentation
bin10011010100111010001101
3100112101202202
4103110322031
52244111011
6300331245
761030535
oct23247215
910471682
105066381
1129504a1
121843b25
131085078
1495c4c5
156a123b
hex4d4e8d

5066381 has 2 divisors, whose sum is σ = 5066382. Its totient is φ = 5066380.

The previous prime is 5066363. The next prime is 5066401. The reversal of 5066381 is 1836605.

5066381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4990756 + 75625 = 2234^2 + 275^2 .

It is a cyclic number.

It is not a de Polignac number, because 5066381 - 214 = 5049997 is a prime.

It is a super-2 number, since 2×50663812 = 51336432874322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5066311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533190 + 2533191.

It is an arithmetic number, because the mean of its divisors is an integer number (2533191).

Almost surely, 25066381 is an apocalyptic number.

It is an amenable number.

5066381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5066381 is an equidigital number, since it uses as much as digits as its factorization.

5066381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5066381 is about 2250.8622792166. The cubic root of 5066381 is about 171.7510030614.

The spelling of 5066381 in words is "five million, sixty-six thousand, three hundred eighty-one".