Search a number
-
+
315350450 = 2526307009
BaseRepresentation
bin10010110010111…
…101110110110010
3210222101110111022
4102302331312302
51121212203300
651143015442
710546302032
oct2262756662
9728343438
10315350450
11152009508
128973a582
1350443acc
142dc4b8c2
151ca42285
hex12cbddb2

315350450 has 12 divisors (see below), whose sum is σ = 586551930. Its totient is φ = 126140160.

The previous prime is 315350417. The next prime is 315350473. The reversal of 315350450 is 54053513.

It can be written as a sum of positive squares in 3 ways, for example, as 248976841 + 66373609 = 15779^2 + 8147^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3153455 + ... + 3153554.

Almost surely, 2315350450 is an apocalyptic number.

315350450 is a deficient number, since it is larger than the sum of its proper divisors (271201480).

315350450 is a wasteful number, since it uses less digits than its factorization.

315350450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6307021 (or 6307016 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 315350450 is about 17758.1094151376. The cubic root of 315350450 is about 680.6614454945.

The spelling of 315350450 in words is "three hundred fifteen million, three hundred fifty thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 6307009 12614018 31535045 63070090 157675225 315350450