Search a number
-
+
5388143 is a prime number
BaseRepresentation
bin10100100011011101101111
3101010202010212
4110203131233
52334410033
6311253035
763540605
oct24433557
911122125
105388143
113050212
12197a17b
131168667
14a03875
15716748
hex52376f

5388143 has 2 divisors, whose sum is σ = 5388144. Its totient is φ = 5388142.

The previous prime is 5388137. The next prime is 5388151. The reversal of 5388143 is 3418835.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5388143 - 218 = 5125999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5388193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2694071 + 2694072.

It is an arithmetic number, because the mean of its divisors is an integer number (2694072).

Almost surely, 25388143 is an apocalyptic number.

5388143 is a deficient number, since it is larger than the sum of its proper divisors (1).

5388143 is an equidigital number, since it uses as much as digits as its factorization.

5388143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 5388143 is about 2321.2373855338. The cubic root of 5388143 is about 175.3125624971.

The spelling of 5388143 in words is "five million, three hundred eighty-eight thousand, one hundred forty-three".