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54025523112420 = 2234577343142417
BaseRepresentation
bin11000100100010110011000…
…00111010010100111100100
321002021210022121002102020000
430102023030013102213210
524040123232404044140
6310522552132141300
714244133553333556
oct1422131407224744
9232253277072200
1054025523112420
111623a1063998a2
126086612467830
13241b77b23cca2
14d4abc65814d6
1563a4db6bda30
hex3122cc1d29e4

54025523112420 has 120 divisors (see below), whose sum is σ = 169699320645624. Its totient is φ = 14388168305664.

The previous prime is 54025523112401. The next prime is 54025523112443. The reversal of 54025523112420 is 2421132552045.

54025523112420 is a `hidden beast` number, since 5 + 4 + 0 + 2 + 5 + 523 + 1 + 124 + 2 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 200675556 + 54025322436864 = 14166^2 + 7350192^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20318949 + ... + 22823468.

Almost surely, 254025523112420 is an apocalyptic number.

It is an amenable number.

54025523112420 is an abundant number, since it is smaller than the sum of its proper divisors (115673797533204).

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

54025523112420 is a wasteful number, since it uses less digits than its factorization.

54025523112420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43143211 (or 43143200 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 54025523112420 its reverse (2421132552045), we get a palindrome (56446655664465).

The spelling of 54025523112420 in words is "fifty-four trillion, twenty-five billion, five hundred twenty-three million, one hundred twelve thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 773 810 1546 1620 2319 3092 3865 4638 6957 7730 9276 11595 13914 15460 20871 23190 27828 34785 41742 46380 62613 69570 83484 104355 125226 139140 208710 250452 313065 417420 626130 1252260 43142417 86284834 129427251 172569668 215712085 258854502 388281753 431424170 517709004 647136255 776563506 862848340 1164845259 1294272510 1553127012 1941408765 2329690518 2588545020 3494535777 3882817530 4659381036 5824226295 6989071554 7765635060 11648452590 13978143108 17472678885 23296905180 33349088341 34945357770 66698176682 69890715540 100047265023 133396353364 166745441705 200094530046 300141795069 333490883410 400189060092 500236325115 600283590138 666981766820 900425385207 1000472650230 1200567180276 1500708975345 1800850770414 2000945300460 2701276155621 3001417950690 3601701540828 4502126926035 5402552311242 6002835901380 9004253852070 10805104622484 13506380778105 18008507704140 27012761556210 54025523112420