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315234214 = 2612583887
BaseRepresentation
bin10010110010100…
…001011110100110
3210222011120001021
4102302201132212
51121144443324
651140321354
710545306121
oct2262413646
9728146037
10315234214
11151a3a149
12896a325a
1350402c29
142dc1b3b8
151ca1cae4
hex12ca17a6

315234214 has 8 divisors (see below), whose sum is σ = 480603168. Its totient is φ = 155033160.

The previous prime is 315234209. The next prime is 315234223. The reversal of 315234214 is 412432513.

315234214 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1291822 + ... + 1292065.

It is an arithmetic number, because the mean of its divisors is an integer number (60075396).

Almost surely, 2315234214 is an apocalyptic number.

315234214 is a deficient number, since it is larger than the sum of its proper divisors (165368954).

315234214 is a wasteful number, since it uses less digits than its factorization.

315234214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2583950.

The product of its digits is 2880, while the sum is 25.

The square root of 315234214 is about 17754.8363552019. The cubic root of 315234214 is about 680.5778061799.

Adding to 315234214 its reverse (412432513), we get a palindrome (727666727).

The spelling of 315234214 in words is "three hundred fifteen million, two hundred thirty-four thousand, two hundred fourteen".

Divisors: 1 2 61 122 2583887 5167774 157617107 315234214