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30544055513166 = 23131939847517229
BaseRepresentation
bin1101111000111100101111…
…00101000011000001001110
311000010222112202010102102110
412330132113211003001032
513000413211202410131
6144543425001004450
76301510112062116
oct674362745030116
9130128482112373
1030544055513166
119806730067668
123513786483726
1314073a48c98c0
147784a9622046
1537e7c3482646
hex1bc79794304e

30544055513166 has 64 divisors (see below), whose sum is σ = 69251552294400. Its totient is φ = 8903289695616.

The previous prime is 30544055513117. The next prime is 30544055513197. The reversal of 30544055513166 is 66131555044503.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 58794640 + ... + 59311868.

It is an arithmetic number, because the mean of its divisors is an integer number (1082055504600).

Almost surely, 230544055513166 is an apocalyptic number.

30544055513166 is an abundant number, since it is smaller than the sum of its proper divisors (38707496781234).

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

30544055513166 is a wasteful number, since it uses less digits than its factorization.

30544055513166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557113.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 30544055513166 in words is "thirty trillion, five hundred forty-four billion, fifty-five million, five hundred thirteen thousand, one hundred sixty-six".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 39847 79694 119541 239082 517229 518011 757093 1034458 1036022 1514186 1551687 1554033 2271279 3103374 3108066 4542558 6723977 9827351 9842209 13447954 19654702 19684418 20171931 29482053 29526627 40343862 58964106 59053254 127755563 255511126 383266689 766533378 20610023963 41220047926 61830071889 123660143778 267930311519 391590455297 535860623038 783180910594 803790934557 1174771365891 1607581869114 2349542731782 5090675918861 10181351837722 15272027756583 30544055513166