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108921484632 = 23319387726813
BaseRepresentation
bin110010101110000111…
…0011111010101011000
3101102010220222201102110
41211130032133111120
53241032400002012
6122012101232320
710604114225532
oct1453416372530
9342126881373
10108921484632
114221437a5a4
12191397026a0
13a36ac2c32c
1453b3c78852
152c775a773c
hex195c39f558

108921484632 has 64 divisors (see below), whose sum is σ = 274036934880. Its totient is φ = 36076511232.

The previous prime is 108921484613. The next prime is 108921484663. The reversal of 108921484632 is 236484129801.

108921484632 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4048858 + ... + 4075670.

Almost surely, 2108921484632 is an apocalyptic number.

108921484632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108921484632 is an abundant number, since it is smaller than the sum of its proper divisors (165115450248).

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

108921484632 is a wasteful number, since it uses less digits than its factorization.

108921484632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27892 (or 27888 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 108921484632 in words is "one hundred eight billion, nine hundred twenty-one million, four hundred eighty-four thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 193 386 579 772 877 1158 1544 1754 2316 2631 3508 4632 5262 7016 10524 21048 26813 53626 80439 107252 160878 169261 214504 321756 338522 507783 643512 677044 1015566 1354088 2031132 4062264 5174909 10349818 15524727 20699636 23515001 31049454 41399272 47030002 62098908 70545003 94060004 124197816 141090006 188120008 282180012 564360024 4538395193 9076790386 13615185579 18153580772 27230371158 36307161544 54460742316 108921484632