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108032608664 = 2343487644863
BaseRepresentation
bin110010010011100111…
…1101100100110011000
3101022211222102010211022
41210213033230212120
53232222321434124
6121343545422012
710543102010441
oct1444717544630
9338758363738
10108032608664
11418a8655962
1218b2ba9a908
13a258a2c016
14532bbb62c8
152c24526c5e
hex19273ec998

108032608664 has 32 divisors (see below), whose sum is σ = 207697797120. Its totient is φ = 52651692576.

The previous prime is 108032608613. The next prime is 108032608667. The reversal of 108032608664 is 466806230801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108032608667) by changing a digit.

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, 154904 + ... + 489959.

It is an arithmetic number, because the mean of its divisors is an integer number (6490556160).

Almost surely, 2108032608664 is an apocalyptic number.

It is an amenable number.

108032608664 is a deficient number, since it is larger than the sum of its proper divisors (99665188456).

108032608664 is a wasteful number, since it uses less digits than its factorization.

108032608664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645399 (or 645395 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 108032608664 in words is "one hundred eight billion, thirty-two million, six hundred eight thousand, six hundred sixty-four".

Divisors: 1 2 4 8 43 86 172 344 487 974 1948 3896 20941 41882 83764 167528 644863 1289726 2579452 5158904 27729109 55458218 110916436 221832872 314048281 628096562 1256193124 2512386248 13504076083 27008152166 54016304332 108032608664