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317874248984 = 2339734281123
BaseRepresentation
bin1001010000000101100…
…10000001110100011000
31010101111012110221210202
410220002302001310120
520202001301431414
6402010204201332
731652135351405
oct4500262016430
91111435427722
10317874248984
1111289a7aa0a6
1251733539248
1323c8aca06b6
1411556d972ac
1584069c79de
hex4a02c81d18

317874248984 has 8 divisors (see below), whose sum is σ = 596014216860. Its totient is φ = 158937124488.

The previous prime is 317874248977. The next prime is 317874249019. The reversal of 317874248984 is 489842478713.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 317874248984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19867140554 + ... + 19867140569.

Almost surely, 2317874248984 is an apocalyptic number.

It is an amenable number.

317874248984 is a deficient number, since it is larger than the sum of its proper divisors (278139967876).

317874248984 is a wasteful number, since it uses less digits than its factorization.

317874248984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39734281129 (or 39734281125 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 65.

The spelling of 317874248984 in words is "three hundred seventeen billion, eight hundred seventy-four million, two hundred forty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 39734281123 79468562246 158937124492 317874248984