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30564423345344 = 267349195484697
BaseRepresentation
bin1101111001100010101011…
…00110001010010011000000
311000012221010012210111120012
412330301111212022103000
513001231414334022334
6145001034030204052
76303130621563050
oct674612546122300
9130187105714505
1030564423345344
119814332190419
12351770b653628
13140929c5621c5
1477947c6d7560
153800b665a9ce
hex1bcc5598a4c0

30564423345344 has 56 divisors (see below), whose sum is σ = 69514358608800. Its totient is φ = 13061505447936.

The previous prime is 30564423345341. The next prime is 30564423345359. The reversal of 30564423345344 is 44354332446503.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 30564423345292 and 30564423345301.

It is not an unprimeable number, because it can be changed into a prime (30564423345341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97585997 + ... + 97898700.

It is an arithmetic number, because the mean of its divisors is an integer number (1241327832300).

Almost surely, 230564423345344 is an apocalyptic number.

It is an amenable number.

30564423345344 is an abundant number, since it is smaller than the sum of its proper divisors (38949935263456).

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

30564423345344 is a wasteful number, since it uses less digits than its factorization.

30564423345344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195485065 (or 195485055 counting only the distinct ones).

The product of its (nonzero) digits is 24883200, while the sum is 50.

The spelling of 30564423345344 in words is "thirty trillion, five hundred sixty-four billion, four hundred twenty-three million, three hundred forty-five thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 349 448 698 1396 2443 2792 4886 5584 9772 11168 19544 22336 39088 78176 156352 195484697 390969394 781938788 1368392879 1563877576 2736785758 3127755152 5473571516 6255510304 10947143032 12511020608 21894286064 43788572128 68224159253 87577144256 136448318506 272896637012 477569114771 545793274024 955138229542 1091586548048 1910276459084 2183173096096 3820552918168 4366346192192 7641105836336 15282211672672 30564423345344