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54131543533005 = 3559130746798459
BaseRepresentation
bin11000100111011011110110…
…11011000110010111001101
321002122220222100012210220220
430103231323123012113031
524043342400121024010
6311043404321501553
714254606053130641
oct1423557333062715
9232586870183826
1054131543533005
1116280071132aa4
1260a30804a18b9
132428776118173
14d51da3008c21
1563d144226970
hex313b7b6c65cd

54131543533005 has 32 divisors (see below), whose sum is σ = 88145835379200. Its totient is φ = 28359116772672.

The previous prime is 54131543533003. The next prime is 54131543533021. The reversal of 54131543533005 is 50033534513145.

It is not a de Polignac number, because 54131543533005 - 21 = 54131543533003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131543533003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22242535 + ... + 24555924.

It is an arithmetic number, because the mean of its divisors is an integer number (2754557355600).

Almost surely, 254131543533005 is an apocalyptic number.

It is an amenable number.

54131543533005 is a deficient number, since it is larger than the sum of its proper divisors (34014291846195).

54131543533005 is a wasteful number, since it uses less digits than its factorization.

54131543533005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46799833.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 54131543533005 in words is "fifty-four trillion, one hundred thirty-one billion, five hundred forty-three million, five hundred thirty-three thousand, five".

Divisors: 1 3 5 15 59 177 295 885 1307 3921 6535 19605 77113 231339 385565 1156695 46798459 140395377 233992295 701976885 2761109081 8283327243 13805545405 41416636215 61165585913 183496757739 305827929565 917483788695 3608769568867 10826308706601 18043847844335 54131543533005