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313243314 = 2378766337
BaseRepresentation
bin10010101010111…
…011011010110010
3210211102102001020
4102222323122302
51120142241224
651025520310
710522344546
oct2252733262
9724372036
10313243314
111508aa37a
1288aa3096
134cb86997
142d85da26
151c777c79
hex12abb6b2

313243314 has 16 divisors (see below), whose sum is σ = 627292128. Its totient is φ = 104280192.

The previous prime is 313243289. The next prime is 313243327. The reversal of 313243314 is 413342313.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28447 + ... + 37890.

It is an arithmetic number, because the mean of its divisors is an integer number (39205758).

Almost surely, 2313243314 is an apocalyptic number.

313243314 is an abundant number, since it is smaller than the sum of its proper divisors (314048814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313243314 is a wasteful number, since it uses less digits than its factorization.

313243314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67129.

The product of its digits is 2592, while the sum is 24.

The square root of 313243314 is about 17698.6811373051. The cubic root of 313243314 is about 679.1420220113.

Adding to 313243314 its reverse (413342313), we get a palindrome (726585627).

The spelling of 313243314 in words is "three hundred thirteen million, two hundred forty-three thousand, three hundred fourteen".

Divisors: 1 2 3 6 787 1574 2361 4722 66337 132674 199011 398022 52207219 104414438 156621657 313243314