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871073118816 = 25348718631783
BaseRepresentation
bin11001010110100000000…
…00001111101001100000
310002021101120202021010120
430223100000033221200
5103232424204300231
61504055424000240
7116635001225655
oct14532000175140
93067346667116
10871073118816
1130646908091a
121209a0760080
13641ac822474
14302356bdc2c
15179d2c28d96
hexcad000fa60

871073118816 has 48 divisors (see below), whose sum is σ = 2291262269184. Its totient is φ = 289761473664.

The previous prime is 871073118793. The next prime is 871073118833. The reversal of 871073118816 is 618811370178.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 9269140 + ... + 9362643.

It is an arithmetic number, because the mean of its divisors is an integer number (47734630608).

Almost surely, 2871073118816 is an apocalyptic number.

It is an amenable number.

871073118816 is an abundant number, since it is smaller than the sum of its proper divisors (1420189150368).

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

871073118816 is a wasteful number, since it uses less digits than its factorization.

871073118816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18632283 (or 18632275 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 51.

The spelling of 871073118816 in words is "eight hundred seventy-one billion, seventy-three million, one hundred eighteen thousand, eight hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 487 974 1461 1948 2922 3896 5844 7792 11688 15584 23376 46752 18631783 37263566 55895349 74527132 111790698 149054264 223581396 298108528 447162792 596217056 894325584 1788651168 9073678321 18147356642 27221034963 36294713284 54442069926 72589426568 108884139852 145178853136 217768279704 290357706272 435536559408 871073118816