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7168670768616 = 233742670659337
BaseRepresentation
bin110100001010001011000…
…0100110001110111101000
3221101022120222202210211120
41220110112010301313220
51414422414204043431
623125124125255240
71336630226100210
oct150242604616750
927338528683746
107168670768616
112314241842285
12979405404520
13400006081566
141aad7353d240
15c67184d3196
hex68516131de8

7168670768616 has 32 divisors (see below), whose sum is σ = 20481916482240. Its totient is φ = 2048191648128.

The previous prime is 7168670768579. The next prime is 7168670768717. The reversal of 7168670768616 is 6168670768617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21335329501 + ... + 21335329836.

It is an arithmetic number, because the mean of its divisors is an integer number (640059890070).

Almost surely, 27168670768616 is an apocalyptic number.

It is an amenable number.

7168670768616 is an abundant number, since it is smaller than the sum of its proper divisors (13313245713624).

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

7168670768616 is a wasteful number, since it uses less digits than its factorization.

7168670768616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42670659353 (or 42670659349 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 69.

Subtracting from 7168670768616 its reverse (6168670768617), we obtain a palindrome (999999999999).

The spelling of 7168670768616 in words is "seven trillion, one hundred sixty-eight billion, six hundred seventy million, seven hundred sixty-eight thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 42670659337 85341318674 128011978011 170682637348 256023956022 298694615359 341365274696 512047912044 597389230718 896083846077 1024095824088 1194778461436 1792167692154 2389556922872 3584335384308 7168670768616