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54724344342745 = 57111712596641179
BaseRepresentation
bin11000111000101100000010…
…00110101110100011011001
321011202121002122112002221211
430130112001012232203121
524133100424122431440
6312220003340303121
714345463160644040
oct1434260106564331
9234677078462854
1054724344342745
11164895117a2380
126179b40241aa1
13246c639409b7c
14d7295b0c1557
1564d78c030eea
hex31c5811ae8d9

54724344342745 has 64 divisors (see below), whose sum is σ = 86758250342400. Its totient is φ = 32081671388160.

The previous prime is 54724344342713. The next prime is 54724344342757.

54724344342745 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54724344342745 - 25 = 54724344342713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54724344342745.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4919566 + ... + 11560744.

It is an arithmetic number, because the mean of its divisors is an integer number (1355597661600).

Almost surely, 254724344342745 is an apocalyptic number.

54724344342745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54724344342745 is a deficient number, since it is larger than the sum of its proper divisors (32033905999655).

54724344342745 is a wasteful number, since it uses less digits than its factorization.

54724344342745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642478.

The product of its digits is 180633600, while the sum is 58.

The spelling of 54724344342745 in words is "fifty-four trillion, seven hundred twenty-four billion, three hundred forty-four million, three hundred forty-two thousand, seven hundred forty-five".

Divisors: 1 5 7 11 17 35 55 77 85 119 187 385 595 935 1259 1309 6295 6545 8813 13849 21403 44065 69245 96943 107015 149821 235433 484715 749105 1177165 1648031 6641179 8240155 33205895 46488253 73052969 112900043 232441265 365264845 511370783 564500215 790300301 1241900473 2556853915 3951501505 6209502365 8361244361 8693303311 41806221805 43466516555 58528710527 91973687971 142141154137 292643552635 459868439855 643815815797 710705770685 994988078959 1563552695507 3219079078985 4974940394795 7817763477535 10944868868549 54724344342745