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54245520331330 = 2537532766217253
BaseRepresentation
bin11000101010110000001001…
…11110000101001001000010
321010001211011120200002000211
430111120010332011021002
524102224311201100310
6311212014212104334
714266052364002416
oct1425300476051102
9233054146602024
1054245520331330
111631443a05a599
12610118b0050aa
13243643b4a1c73
14d576d6422d46
156410b550ec8a
hex315604f85242

54245520331330 has 32 divisors (see below), whose sum is σ = 102173000493744. Its totient is φ = 20713434782976.

The previous prime is 54245520331253. The next prime is 54245520331361. The reversal of 54245520331330 is 3313302554245.

It can be written as a sum of positive squares in 8 ways, for example, as 21218672215129 + 33026848116201 = 4606373^2 + 5746899^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1383089017 + ... + 1383128236.

Almost surely, 254245520331330 is an apocalyptic number.

54245520331330 is a deficient number, since it is larger than the sum of its proper divisors (47927480162414).

54245520331330 is a wasteful number, since it uses less digits than its factorization.

54245520331330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766217350.

The product of its (nonzero) digits is 648000, while the sum is 40.

Adding to 54245520331330 its reverse (3313302554245), we get a palindrome (57558822885575).

The spelling of 54245520331330 in words is "fifty-four trillion, two hundred forty-five billion, five hundred twenty million, three hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 5 10 37 53 74 106 185 265 370 530 1961 3922 9805 19610 2766217253 5532434506 13831086265 27662172530 102350038361 146609514409 204700076722 293219028818 511750191805 733047572045 1023500383610 1466095144090 5424552033133 10849104066266 27122760165665 54245520331330