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54133544533145 = 5711552725439951
BaseRepresentation
bin11000100111011111100101…
…01100010011110010011001
321002200010010210110011002012
430103233302230103302121
524043410444400030040
6311044335042115305
714255006461266410
oct1423576254236231
9232603123404065
1054133544533145
11162809a86a3020
1260a353a64bb35
132428a0485280c
14d52112a84477
1563d20ec35865
hex313bf2b13c99

54133544533145 has 32 divisors (see below), whose sum is σ = 81004063481856. Its totient is φ = 33739479288000.

The previous prime is 54133544533087. The next prime is 54133544533163.

54133544533145 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54133544533145 - 210 = 54133544532121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54133544533093 and 54133544533102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10592081 + ... + 14847870.

It is an arithmetic number, because the mean of its divisors is an integer number (2531376983808).

Almost surely, 254133544533145 is an apocalyptic number.

54133544533145 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54133544533145 is a deficient number, since it is larger than the sum of its proper divisors (26870518948711).

54133544533145 is a wasteful number, since it uses less digits than its factorization.

54133544533145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25445501.

The product of its digits is 12960000, while the sum is 50.

It can be divided in two parts, 5413354 and 4533145, that added together give a palindrome (9946499).

The spelling of 54133544533145 in words is "fifty-four trillion, one hundred thirty-three billion, five hundred forty-four million, five hundred thirty-three thousand, one hundred forty-five".

Divisors: 1 5 7 11 35 55 77 385 5527 27635 38689 60797 193445 303985 425579 2127895 25439951 127199755 178079657 279839461 890398285 1399197305 1958876227 9794381135 140606609177 703033045885 984246264239 1546672700947 4921231321195 7733363504735 10826708906629 54133544533145