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54672071054568 = 23311296369892399
BaseRepresentation
bin11000110111001010101010…
…10111111101010011101000
321011120121011122002221012120
430123211111113331103220
524131221400142221233
6312140000330311240
714341632613222002
oct1433452527752350
9234517148087176
1054672071054568
11164693278a3270
12616b991b88520
1324677286b8416
14d701dc8b7372
1564c22cce44b3
hex31b9555fd4e8

54672071054568 has 64 divisors (see below), whose sum is σ = 149155972992000. Its totient is φ = 16561702630080.

The previous prime is 54672071054551. The next prime is 54672071054677. The reversal of 54672071054568 is 86545017027645.

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, 34163968 + ... + 35728431.

It is an arithmetic number, because the mean of its divisors is an integer number (2330562078000).

Almost surely, 254672071054568 is an apocalyptic number.

It is an amenable number.

54672071054568 is an abundant number, since it is smaller than the sum of its proper divisors (94483901937432).

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

54672071054568 is a wasteful number, since it uses less digits than its factorization.

54672071054568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69895382 (or 69895378 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 60.

The spelling of 54672071054568 in words is "fifty-four trillion, six hundred seventy-two billion, seventy-one million, fifty-four thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 2963 5926 8889 11852 17778 23704 32593 35556 65186 71112 97779 130372 195558 260744 391116 782232 69892399 139784798 209677197 279569596 419354394 559139192 768816389 838708788 1537632778 1677417576 2306449167 3075265556 4612898334 6150531112 9225796668 18451593336 207091178237 414182356474 621273534711 828364712948 1242547069422 1656729425896 2278002960607 2485094138844 4556005921214 4970188277688 6834008881821 9112011842428 13668017763642 18224023684856 27336035527284 54672071054568