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8749887001164 = 223381017472233
BaseRepresentation
bin111111101010011110111…
…1010000001001001001100
31010222110222200002000222000
41333110331322001021030
52121324232033014124
630335350444552300
71562105233233651
oct177247572011114
933873880060860
108749887001164
112873896115211
12b93953552690
134b61595887aa
142236d529bc28
151029109e16c9
hex7f53de8124c

8749887001164 has 24 divisors (see below), whose sum is σ = 22684892225520. Its totient is φ = 2916629000352.

The previous prime is 8749887001123. The next prime is 8749887001201. The reversal of 8749887001164 is 4611007889478.

8749887001164 is a `hidden beast` number, since 8 + 7 + 498 + 8 + 70 + 0 + 11 + 64 = 666.

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, 40508736009 + ... + 40508736224.

It is an arithmetic number, because the mean of its divisors is an integer number (945203842730).

Almost surely, 28749887001164 is an apocalyptic number.

It is an amenable number.

8749887001164 is an abundant number, since it is smaller than the sum of its proper divisors (13935005224356).

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

8749887001164 is a wasteful number, since it uses less digits than its factorization.

8749887001164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81017472246 (or 81017472238 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The spelling of 8749887001164 in words is "eight trillion, seven hundred forty-nine billion, eight hundred eighty-seven million, one thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 81017472233 162034944466 243052416699 324069888932 486104833398 729157250097 972209666796 1458314500194 2187471750291 2916629000388 4374943500582 8749887001164