Search a number
-
+
5143201 = 7734743
BaseRepresentation
bin10011100111101010100001
3100200022010221
4103213222201
52304040301
6302123041
761500520
oct23475241
910608127
105143201
1129a3188
121880481
1310b101b
1497c4b7
156b8da1
hex4e7aa1

5143201 has 4 divisors (see below), whose sum is σ = 5877952. Its totient is φ = 4408452.

The previous prime is 5143189. The next prime is 5143217. The reversal of 5143201 is 1023415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5143201 - 29 = 5142689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5143291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367365 + ... + 367378.

It is an arithmetic number, because the mean of its divisors is an integer number (1469488).

Almost surely, 25143201 is an apocalyptic number.

It is an amenable number.

5143201 is a deficient number, since it is larger than the sum of its proper divisors (734751).

5143201 is an equidigital number, since it uses as much as digits as its factorization.

5143201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734750.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5143201 is about 2267.8626501620. The cubic root of 5143201 is about 172.6147216987.

Adding to 5143201 its reverse (1023415), we get a palindrome (6166616).

The spelling of 5143201 in words is "five million, one hundred forty-three thousand, two hundred one".

Divisors: 1 7 734743 5143201