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316313564340 = 223538313764733
BaseRepresentation
bin1001001101001011100…
…00011111010010110100
31010020110102202221221210
410212211300133102310
520140302233024330
6401151253241420
731565354635404
oct4464560372264
91106412687853
10316313564340
11112169840684
1251378933270
1323a9c851967
14114499b8804
1583649928b0
hex49a5c1f4b4

316313564340 has 48 divisors (see below), whose sum is σ = 887990519808. Its totient is φ = 84130041984.

The previous prime is 316313564321. The next prime is 316313564353. The reversal of 316313564340 is 43465313613.

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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6859387 + ... + 6905346.

It is an arithmetic number, because the mean of its divisors is an integer number (18499802496).

Almost surely, 2316313564340 is an apocalyptic number.

316313564340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

316313564340 is an abundant number, since it is smaller than the sum of its proper divisors (571676955468).

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

316313564340 is a wasteful number, since it uses less digits than its factorization.

316313564340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765128 (or 13765126 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 316313564340 its reverse (43465313613), we get a palindrome (359778877953).

The spelling of 316313564340 in words is "three hundred sixteen billion, three hundred thirteen million, five hundred sixty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 383 766 1149 1532 1915 2298 3830 4596 5745 7660 11490 22980 13764733 27529466 41294199 55058932 68823665 82588398 137647330 165176796 206470995 275294660 412941990 825883980 5271892739 10543785478 15815678217 21087570956 26359463695 31631356434 52718927390 63262712868 79078391085 105437854780 158156782170 316313564340