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315333005 = 5134851277
BaseRepresentation
bin10010110010111…
…001100110001101
3210222100120120012
4102302321212031
51121211124010
651142403005
710546200131
oct2262714615
9728316505
10315333005
11151aa7399
1289730465
1350438ba0
142dc453c1
151ca3c005
hex12cb998d

315333005 has 8 divisors (see below), whose sum is σ = 407507352. Its totient is φ = 232861248.

The previous prime is 315333001. The next prime is 315333041. The reversal of 315333005 is 500333513.

It can be written as a sum of positive squares in 4 ways, for example, as 376996 + 314956009 = 614^2 + 17747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315333005 - 22 = 315333001 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 (315333001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2425574 + ... + 2425703.

It is an arithmetic number, because the mean of its divisors is an integer number (50938419).

Almost surely, 2315333005 is an apocalyptic number.

It is an amenable number.

315333005 is a deficient number, since it is larger than the sum of its proper divisors (92174347).

315333005 is a wasteful number, since it uses less digits than its factorization.

315333005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4851295.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 315333005 is about 17757.6182243002. The cubic root of 315333005 is about 680.6488940004.

Adding to 315333005 its reverse (500333513), we get a palindrome (815666518).

The spelling of 315333005 in words is "three hundred fifteen million, three hundred thirty-three thousand, five".

Divisors: 1 5 13 65 4851277 24256385 63066601 315333005