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168876324173164 = 22769451712154367
BaseRepresentation
bin100110011001011110010101…
…010100000011010101101100
3211010221102022101121220122011
4212121132111110003111230
5134113332202442020124
61355100413505331004
750366624512646446
oct4631362524032554
9733842271556564
10168876324173164
114989a057443173
1216b35443336a64
13732cc79c8ab9a
142d9b92ca3b496
15147ccda009994
hex99979550356c

168876324173164 has 24 divisors (see below), whose sum is σ = 295983412623360. Its totient is φ = 84309683490816.

The previous prime is 168876324173153. The next prime is 168876324173209. The reversal of 168876324173164 is 461371423678861.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 168876324173164.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7817109 + ... + 19971475.

It is an arithmetic number, because the mean of its divisors is an integer number (12332642192640).

Almost surely, 2168876324173164 is an apocalyptic number.

It is an amenable number.

168876324173164 is a deficient number, since it is larger than the sum of its proper divisors (127107088450196).

168876324173164 is a wasteful number, since it uses less digits than its factorization.

168876324173164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12159657 (or 12159655 counting only the distinct ones).

The product of its digits is 195084288, while the sum is 67.

The spelling of 168876324173164 in words is "one hundred sixty-eight trillion, eight hundred seventy-six billion, three hundred twenty-four million, one hundred seventy-three thousand, one hundred sixty-four".

Divisors: 1 2 4 769 1538 3076 4517 9034 18068 3473573 6947146 12154367 13894292 24308734 48617468 9346708223 18693416446 37386832892 54901275739 109802551478 219605102956 42219081043291 84438162086582 168876324173164