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54633235505620 = 22571283135950917
BaseRepresentation
bin11000110110000010010101…
…00110000110000111010100
321011102212221010011122020211
430123001022212012013110
524130102331242134440
6312110054545535204
714336056335420142
oct1433011246060724
9234385833148224
1054633235505620
1116453909180572
126164354044504
132463b79961765
14d6c396c24592
1564b208674eea
hex31b04a9861d4

54633235505620 has 48 divisors (see below), whose sum is σ = 116756823593088. Its totient is φ = 21469368654720.

The previous prime is 54633235505567. The next prime is 54633235505623. The reversal of 54633235505620 is 2650553233645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54633235505623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67573599 + ... + 68377318.

It is an arithmetic number, because the mean of its divisors is an integer number (2432433824856).

Almost surely, 254633235505620 is an apocalyptic number.

It is an amenable number.

54633235505620 is an abundant number, since it is smaller than the sum of its proper divisors (62123588087468).

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

54633235505620 is a wasteful number, since it uses less digits than its factorization.

54633235505620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135951280 (or 135951278 counting only the distinct ones).

The product of its (nonzero) digits is 9720000, while the sum is 49.

The spelling of 54633235505620 in words is "fifty-four trillion, six hundred thirty-three billion, two hundred thirty-five million, five hundred five thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 71 142 283 284 355 566 710 1132 1415 1420 2830 5660 20093 40186 80372 100465 200930 401860 135950917 271901834 543803668 679754585 1359509170 2719018340 9652515107 19305030214 38474109511 38610060428 48262575535 76948219022 96525151070 153896438044 192370547555 193050302140 384741095110 769482190220 2731661775281 5463323550562 10926647101124 13658308876405 27316617752810 54633235505620