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12062891687712 = 253413064759067
BaseRepresentation
bin1010111110001001110001…
…0111111011111100100000
31120201012102122212212100120
42233202130113323330200
53040114300233001322
641353341013120240
72353341462360435
oct257423427737440
946635378785316
1012062891687712
113930930973718
121429a52029080
136966ab26a198
142d9bc0521b8c
1515dbb446ea5c
hexaf89c5fbf20

12062891687712 has 48 divisors (see below), whose sum is σ = 32437409975712. Its totient is φ = 3922891604480.

The previous prime is 12062891687701. The next prime is 12062891687713. The reversal of 12062891687712 is 21778619826021.

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

It is not an unprimeable number, because it can be changed into a prime (12062891687713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1532375598 + ... + 1532383469.

It is an arithmetic number, because the mean of its divisors is an integer number (675779374494).

Almost surely, 212062891687712 is an apocalyptic number.

12062891687712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12062891687712 is an abundant number, since it is smaller than the sum of its proper divisors (20374518288000).

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

12062891687712 is a wasteful number, since it uses less digits than its factorization.

12062891687712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064759121 (or 3064759113 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 60.

The spelling of 12062891687712 in words is "twelve trillion, sixty-two billion, eight hundred ninety-one million, six hundred eighty-seven thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 41 48 82 96 123 164 246 328 492 656 984 1312 1968 3936 3064759067 6129518134 9194277201 12259036268 18388554402 24518072536 36777108804 49036145072 73554217608 98072290144 125655121747 147108435216 251310243494 294216870432 376965365241 502620486988 753930730482 1005240973976 1507861460964 2010481947952 3015722921928 4020963895904 6031445843856 12062891687712