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315340150 = 25219331937
BaseRepresentation
bin10010110010111…
…011010101110110
3210222100221100211
4102302323111312
51121211341100
651142500034
710546230016
oct2262732566
9728327324
10315340150
111520017a4
128973461a
135043c208
142dc47c46
151ca3e1ba
hex12cbb576

315340150 has 24 divisors (see below), whose sum is σ = 617404680. Its totient is φ = 119496960.

The previous prime is 315340141. The next prime is 315340163. The reversal of 315340150 is 51043513.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 165019 + ... + 166918.

It is an arithmetic number, because the mean of its divisors is an integer number (25725195).

Almost surely, 2315340150 is an apocalyptic number.

315340150 is a deficient number, since it is larger than the sum of its proper divisors (302064530).

315340150 is a wasteful number, since it uses less digits than its factorization.

315340150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331968 (or 331963 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 315340150 is about 17757.8194044201. The cubic root of 315340150 is about 680.6540348088.

Adding to 315340150 its reverse (51043513), we get a palindrome (366383663).

The spelling of 315340150 in words is "three hundred fifteen million, three hundred forty thousand, one hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 475 950 331937 663874 1659685 3319370 6306803 8298425 12613606 16596850 31534015 63068030 157670075 315340150