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27420616806795 = 3253732233510931
BaseRepresentation
bin1100011110000010111000…
…00111111101000110001011
310121002101101221011011010200
412033001130013331012023
512043224410400304140
6134152505113343243
75530034306115432
oct617013407750613
9117071357134120
1027420616806795
118812022373883
1230aa371107b23
13123b9a3656a54
146ab24481c119
15328416e37030
hex18f05c1fd18b

27420616806795 has 48 divisors (see below), whose sum is σ = 48815248508832. Its totient is φ = 14228607536640.

The previous prime is 27420616806787. The next prime is 27420616806871. The reversal of 27420616806795 is 59760861602472.

27420616806795 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 0 + 616 + 8 + 0 + 6 + 7 + 9 + 5 = 666.

It is not a de Polignac number, because 27420616806795 - 23 = 27420616806787 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 53412480 + ... + 53923410.

It is an arithmetic number, because the mean of its divisors is an integer number (1016984343934).

Almost surely, 227420616806795 is an apocalyptic number.

27420616806795 is a deficient number, since it is larger than the sum of its proper divisors (21394631702037).

27420616806795 is a wasteful number, since it uses less digits than its factorization.

27420616806795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543212 (or 543209 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 27420616806795 in words is "twenty-seven trillion, four hundred twenty billion, six hundred sixteen million, eight hundred six thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 37 45 111 185 333 555 1665 32233 96699 161165 290097 483495 510931 1192621 1450485 1532793 2554655 3577863 4598379 5963105 7663965 10733589 17889315 18904447 22991895 53667945 56713341 94522235 170140023 283566705 850700115 16468838923 49406516769 82344194615 148219550307 247032583845 609347040151 741097751535 1828041120453 3046735200755 5484123361359 9140205602265 27420616806795