Search a number
-
+
5315141 = 13408857
BaseRepresentation
bin10100010001101001000101
3101000001000002
4110101221011
52330041031
6305531045
763115016
oct24215105
911001002
105315141
113000387
121943a85
131141370
149c500d
156eeccb
hex511a45

5315141 has 4 divisors (see below), whose sum is σ = 5724012. Its totient is φ = 4906272.

The previous prime is 5315099. The next prime is 5315143. The reversal of 5315141 is 1415135.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1415135 = 5283027.

It can be written as a sum of positive squares in 2 ways, for example, as 863041 + 4452100 = 929^2 + 2110^2 .

It is a cyclic number.

It is not a de Polignac number, because 5315141 - 210 = 5314117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5315143) 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, 204416 + ... + 204441.

It is an arithmetic number, because the mean of its divisors is an integer number (1431003).

Almost surely, 25315141 is an apocalyptic number.

It is an amenable number.

5315141 is a deficient number, since it is larger than the sum of its proper divisors (408871).

5315141 is a wasteful number, since it uses less digits than its factorization.

5315141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408870.

The product of its digits is 300, while the sum is 20.

The square root of 5315141 is about 2305.4589564770. The cubic root of 5315141 is about 174.5172108048.

The spelling of 5315141 in words is "five million, three hundred fifteen thousand, one hundred forty-one".

Divisors: 1 13 408857 5315141