Search a number
-
+
5125313 = 17301489
BaseRepresentation
bin10011100011010011000001
3100122101121102
4103203103001
52303002223
6301504145
761364414
oct23432301
910571542
105125313
1129907a6
121872055
1310a5b3b
14975b7b
156b3928
hex4e34c1

5125313 has 4 divisors (see below), whose sum is σ = 5426820. Its totient is φ = 4823808.

The previous prime is 5125273. The next prime is 5125319. The reversal of 5125313 is 3135215.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2458624 + 2666689 = 1568^2 + 1633^2 .

It is a cyclic number.

It is not a de Polignac number, because 5125313 - 210 = 5124289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5125319) 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, 150728 + ... + 150761.

It is an arithmetic number, because the mean of its divisors is an integer number (1356705).

Almost surely, 25125313 is an apocalyptic number.

It is an amenable number.

5125313 is a deficient number, since it is larger than the sum of its proper divisors (301507).

5125313 is a wasteful number, since it uses less digits than its factorization.

5125313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301506.

The product of its digits is 450, while the sum is 20.

The square root of 5125313 is about 2263.9154136142. The cubic root of 5125313 is about 172.4143718404.

The spelling of 5125313 in words is "five million, one hundred twenty-five thousand, three hundred thirteen".

Divisors: 1 17 301489 5125313