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316127484740 = 22518481855277
BaseRepresentation
bin1001001100110101010…
…10101001101101000100
31010012222110122010201202
410212122222221231010
520134412114002430
6401121005042032
731560635166314
oct4463252515504
91105873563652
10316127484740
111120837a6291
1251326556318
1323a7012c7a2
141142cdbb444
158353487d45
hex499aaa9b44

316127484740 has 24 divisors (see below), whose sum is σ = 663904415832. Its totient is φ = 126444003840.

The previous prime is 316127484731. The next prime is 316127484781. The reversal of 316127484740 is 47484721613.

It can be written as a sum of positive squares in 4 ways, for example, as 174070859524 + 142056625216 = 417218^2 + 376904^2 .

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, 58019 + ... + 797258.

It is an arithmetic number, because the mean of its divisors is an integer number (27662683993).

Almost surely, 2316127484740 is an apocalyptic number.

It is an amenable number.

316127484740 is an abundant number, since it is smaller than the sum of its proper divisors (347776931092).

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

316127484740 is a wasteful number, since it uses less digits than its factorization.

316127484740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873767 (or 873765 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 316127484740 in words is "three hundred sixteen billion, one hundred twenty-seven million, four hundred eighty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 18481 36962 73924 92405 184810 369620 855277 1710554 3421108 4276385 8552770 17105540 15806374237 31612748474 63225496948 79031871185 158063742370 316127484740