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54005127529018 = 2421201767317887
BaseRepresentation
bin11000100011110000011000…
…11100010100001000111010
321002012211200012012102120011
430101320030130110020322
524034310000121412033
6310505340232052134
714242512255621361
oct1421701434241072
9232184605172504
1054005127529018
111623149a641146
12608267bb3404a
13241987a90c143
14d49c0d9247d8
15639be5d62ccd
hex311e0c71423a

54005127529018 has 16 divisors (see below), whose sum is σ = 81200766495744. Its totient is φ = 26938206403920.

The previous prime is 54005127528799. The next prime is 54005127529019. The reversal of 54005127529018 is 81092572150045.

It is not an unprimeable number, because it can be changed into a prime (54005127529019) 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 7 ways as a sum of consecutive naturals, for example, 169728871 + ... + 170046757.

It is an arithmetic number, because the mean of its divisors is an integer number (5075047905984).

Almost surely, 254005127529018 is an apocalyptic number.

54005127529018 is a deficient number, since it is larger than the sum of its proper divisors (27195638966726).

54005127529018 is a wasteful number, since it uses less digits than its factorization.

54005127529018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520077.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 54005127529018 in words is "fifty-four trillion, five billion, one hundred twenty-seven million, five hundred twenty-nine thousand, eighteen".

Divisors: 1 2 421 842 201767 317887 403534 635774 84943907 133830427 169887814 267660854 64139106329 128278212658 27002563764509 54005127529018