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53745123727104 = 283167021418993
BaseRepresentation
bin11000011100001100000110…
…00000100001011100000000
321001021222120002011210001220
430032012003000201130000
524021030003133231404
6310150100300155040
714214646161023355
oct1416060300413400
9231258502153056
1053745123727104
11161411a7236507
1260401b9238a80
1323cb1b3131444
14d3b3c668062c
15633079b894d9
hex30e183021700

53745123727104 has 72 divisors (see below), whose sum is σ = 143041605234192. Its totient is φ = 17914891223040.

The previous prime is 53745123727103. The next prime is 53745123727123. The reversal of 53745123727104 is 40172732154735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53745123727103) 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, 128062632 + ... + 128481624.

It is an arithmetic number, because the mean of its divisors is an integer number (1986688961586).

Almost surely, 253745123727104 is an apocalyptic number.

It is an amenable number.

53745123727104 is an abundant number, since it is smaller than the sum of its proper divisors (89296481507088).

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

53745123727104 is a wasteful number, since it uses less digits than its factorization.

53745123727104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586033 (or 586019 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 53745123727104 in words is "fifty-three trillion, seven hundred forty-five billion, one hundred twenty-three million, seven hundred twenty-seven thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 167021 334042 418993 501063 668084 837986 1002126 1256979 1336168 1675972 2004252 2513958 2672336 3351944 4008504 5027916 5344672 6703888 8017008 10055832 10689344 13407776 16034016 20111664 21378688 26815552 32068032 40223328 42757376 53631104 64136064 80446656 107262208 128272128 160893312 321786624 69980629853 139961259706 209941889559 279922519412 419883779118 559845038824 839767558236 1119690077648 1679535116472 2239380155296 3359070232944 4478760310592 6718140465888 8957520621184 13436280931776 17915041242368 26872561863552 53745123727104