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27242341655360 = 265136548639821
BaseRepresentation
bin1100011000110110110100…
…00110001110001101000000
310120110100020122000010022012
412030123122012032031000
512032314303430432420
6133534543050232052
75511123423252356
oct614333206161500
9116410218003265
1027242341655360
118753459726987
12307b8b9125628
131227c3217c070
146a2771b357d6
15323980d8edc5
hex18c6da18e340

27242341655360 has 56 divisors (see below), whose sum is σ = 69860889621096. Its totient is φ = 10058710763520.

The previous prime is 27242341655341. The next prime is 27242341655429. The reversal of 27242341655360 is 6355614324272.

It can be written as a sum of positive squares in 4 ways, for example, as 4713345208576 + 22528996446784 = 2171024^2 + 4746472^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27242341655299 and 27242341655308.

It is a congruent number.

It is an unprimeable number.

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, 3274315751 + ... + 3274324070.

It is an arithmetic number, because the mean of its divisors is an integer number (1247515886091).

Almost surely, 227242341655360 is an apocalyptic number.

27242341655360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27242341655360 is an abundant number, since it is smaller than the sum of its proper divisors (42618547965736).

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

27242341655360 is a wasteful number, since it uses less digits than its factorization.

27242341655360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6548639851 (or 6548639841 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 50.

The spelling of 27242341655360 in words is "twenty-seven trillion, two hundred forty-two billion, three hundred forty-one million, six hundred fifty-five thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 260 320 416 520 832 1040 2080 4160 6548639821 13097279642 26194559284 32743199105 52389118568 65486398210 85132317673 104778237136 130972796420 170264635346 209556474272 261945592840 340529270692 419112948544 425661588365 523891185680 681058541384 851323176730 1047782371360 1362117082768 1702646353460 2095564742720 2724234165536 3405292706920 5448468331072 6810585413840 13621170827680 27242341655360