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968196911715 = 325115039388163
BaseRepresentation
bin11100001011011010000…
…10000111001001100011
310102120002022022010222100
432011231002013021203
5111330331402133330
62020441123541443
7126643551651015
oct16055502071143
93376068263870
10968196911715
11343678a08a60
1213778722a883
13703ba4a1ac7
1434c0a7601b5
151a2b96c4060
hexe16d087263

968196911715 has 48 divisors (see below), whose sum is σ = 1831140380160. Its totient is φ = 469334437440.

The previous prime is 968196911683. The next prime is 968196911729. The reversal of 968196911715 is 517119691869.

It is not a de Polignac number, because 968196911715 - 25 = 968196911683 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2300224 + ... + 2688386.

It is an arithmetic number, because the mean of its divisors is an integer number (38148757920).

Almost surely, 2968196911715 is an apocalyptic number.

968196911715 is a deficient number, since it is larger than the sum of its proper divisors (862943468445).

968196911715 is a wasteful number, since it uses less digits than its factorization.

968196911715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393224 (or 393221 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 63.

The spelling of 968196911715 in words is "nine hundred sixty-eight billion, one hundred ninety-six million, nine hundred eleven thousand, seven hundred fifteen".

Divisors: 1 3 5 9 11 15 33 45 55 99 165 495 5039 15117 25195 45351 55429 75585 166287 226755 277145 388163 498861 831435 1164489 1940815 2494305 3493467 4269793 5822445 12809379 17467335 21348965 38428137 64046895 192140685 1955953357 5867860071 9779766785 17603580213 21515486927 29339300355 64546460781 88017901065 107577434635 193639382343 322732303905 968196911715