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313241344340 = 22546365351803
BaseRepresentation
bin1001000111011101010…
…00111001100101010100
31002221112022212000101212
410203232220321211110
520113004241004330
6355522345040552
731426261331651
oct4435650714524
91087468760355
10313241344340
11110932633291
125085ba86158
13237002022c2
1411237972c28
158234dd5295
hex48eea39954

313241344340 has 48 divisors (see below), whose sum is σ = 660249854208. Its totient is φ = 124832045184.

The previous prime is 313241344333. The next prime is 313241344369. The reversal of 313241344340 is 43443142313.

It is a junction number, because it is equal to n+sod(n) for n = 313241344297 and 313241344306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6020879 + ... + 6072681.

It is an arithmetic number, because the mean of its divisors is an integer number (13755205296).

Almost surely, 2313241344340 is an apocalyptic number.

It is an amenable number.

313241344340 is an abundant number, since it is smaller than the sum of its proper divisors (347008509868).

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

313241344340 is a wasteful number, since it uses less digits than its factorization.

313241344340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52928 (or 52926 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 313241344340 its reverse (43443142313), we get a palindrome (356684486653).

The spelling of 313241344340 in words is "three hundred thirteen billion, two hundred forty-one million, three hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 463 653 926 1306 1852 2315 2612 3265 4630 6530 9260 13060 51803 103606 207212 259015 302339 518030 604678 1036060 1209356 1511695 3023390 6046780 23984789 33827359 47969578 67654718 95939156 119923945 135309436 169136795 239847890 338273590 479695780 676547180 15662067217 31324134434 62648268868 78310336085 156620672170 313241344340