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55124344121110 = 2511245557309191
BaseRepresentation
bin11001000100010101000101…
…11100110010011100010110
321020011211120022200012220221
430202022202330302130112
524211124124043333420
6313123435111544554
714416413430652635
oct1442124274623426
9236154508605827
1055124344121110
1116623115193200
12622357338b15a
13249b28499b364
14d8806522751c
15658d9d8d3caa
hex3222a2f32716

55124344121110 has 24 divisors (see below), whose sum is σ = 109064198205648. Its totient is φ = 20045216043600.

The previous prime is 55124344121101. The next prime is 55124344121141. The reversal of 55124344121110 is 1112144342155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22778653386 + ... + 22778655805.

It is an arithmetic number, because the mean of its divisors is an integer number (4544341591902).

Almost surely, 255124344121110 is an apocalyptic number.

55124344121110 is a deficient number, since it is larger than the sum of its proper divisors (53939854084538).

55124344121110 is a wasteful number, since it uses less digits than its factorization.

55124344121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45557309220 (or 45557309209 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 55124344121110 its reverse (1112144342155), we get a palindrome (56236488463265).

The spelling of 55124344121110 in words is "fifty-five trillion, one hundred twenty-four billion, three hundred forty-four million, one hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 45557309191 91114618382 227786545955 455573091910 501130401101 1002260802202 2505652005505 5011304011010 5512434412111 11024868824222 27562172060555 55124344121110