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54051759194081 = 1112738691309373
BaseRepresentation
bin11000100101000111001111…
…11001111111111111100001
321002101022001000220110022012
430102203213321333333201
524041041000323202311
6310543011350322305
714246052660341555
oct1422434771777741
9232338030813265
1054051759194081
111624a249a36310
12608b714959395
13242109c891b6c
14d4c194b6b865
1563b024b5778b
hex3128e7e7ffe1

54051759194081 has 8 divisors (see below), whose sum is σ = 59429851198464. Its totient is φ = 48751049808720.

The previous prime is 54051759194057. The next prime is 54051759194119. The reversal of 54051759194081 is 18049195715045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54051759194081 - 234 = 54034579324897 is a prime.

It is a super-2 number, since 2×540517591940812 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54051759194081.

It is not an unprimeable number, because it can be changed into a prime (54051759194581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19345653290 + ... + 19345656083.

It is an arithmetic number, because the mean of its divisors is an integer number (7428731399808).

Almost surely, 254051759194081 is an apocalyptic number.

It is an amenable number.

54051759194081 is a deficient number, since it is larger than the sum of its proper divisors (5378092004383).

54051759194081 is a wasteful number, since it uses less digits than its factorization.

54051759194081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38691309511.

The product of its (nonzero) digits is 9072000, while the sum is 59.

The spelling of 54051759194081 in words is "fifty-four trillion, fifty-one billion, seven hundred fifty-nine million, one hundred ninety-four thousand, eighty-one".

Divisors: 1 11 127 1397 38691309373 425604403103 4913796290371 54051759194081