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317160455671424 = 2719312838425181
BaseRepresentation
bin100100000011101001010110…
…0010011000000111010000000
31112120222020120110210110202002
41020013102230103000322000
5313032324103122441144
63042313300224443132
7123543041520121121
oct11007225423007200
91476866513713662
10317160455671424
1192069aa29636a2
122b6a39a2a794a8
13107c8144659821
145846910008048
1526a011094c14e
hex12074ac4c0e80

317160455671424 has 32 divisors (see below), whose sum is σ = 635116893753540. Its totient is φ = 157758568611840.

The previous prime is 317160455671379. The next prime is 317160455671511. The reversal of 317160455671424 is 424176554061713.

It can be written as a sum of positive squares in 2 ways, for example, as 300917298793024 + 16243156878400 = 17346968^2 + 4030280^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 317160455671424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6419187887 + ... + 6419237294.

Almost surely, 2317160455671424 is an apocalyptic number.

It is an amenable number.

317160455671424 is an abundant number, since it is smaller than the sum of its proper divisors (317956438082116).

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

317160455671424 is a wasteful number, since it uses less digits than its factorization.

317160455671424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12838425388 (or 12838425376 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 317160455671424 in words is "three hundred seventeen trillion, one hundred sixty billion, four hundred fifty-five million, six hundred seventy-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 193 386 772 1544 3088 6176 12352 24704 12838425181 25676850362 51353700724 102707401448 205414802896 410829605792 821659211584 1643318423168 2477816059933 4955632119866 9911264239732 19822528479464 39645056958928 79290113917856 158580227835712 317160455671424