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271042355745020 = 22573589184159559
BaseRepresentation
bin111101101000001011110111…
…010101010101000011111100
31022112200101200210111001000002
4331220023313111111003330
5241011224221032320040
62400243050030053432
7111043110150524636
oct7550136725250374
91275611623431002
10271042355745020
11793a9465838512
12264959a864a278
13b8312523a6122
144ad073ccbda56
152150678a16a15
hexf682f75550fc

271042355745020 has 24 divisors (see below), whose sum is σ = 569196684856800. Its totient is φ = 108415468432832.

The previous prime is 271042355745013. The next prime is 271042355745079. The reversal of 271042355745020 is 20547553240172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90608000 + ... + 93551559.

It is an arithmetic number, because the mean of its divisors is an integer number (23716528535700).

Almost surely, 2271042355745020 is an apocalyptic number.

271042355745020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

271042355745020 is an abundant number, since it is smaller than the sum of its proper divisors (298154329111780).

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

271042355745020 is a wasteful number, since it uses less digits than its factorization.

271042355745020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184233157 (or 184233155 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 47.

The spelling of 271042355745020 in words is "two hundred seventy-one trillion, forty-two billion, three hundred fifty-five million, seven hundred forty-five thousand, twenty".

Divisors: 1 2 4 5 10 20 73589 147178 294356 367945 735890 1471780 184159559 368319118 736638236 920797795 1841595590 3683191180 13552117787251 27104235574502 54208471149004 67760588936255 135521177872510 271042355745020