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60506105505142 = 21123119577283607
BaseRepresentation
bin11011100000111101011001…
…11011001110010101110110
321221020022211112012000201211
431300132230323032111312
530412313001002131032
6332404042055512034
715513264461644453
oct1560365473162566
9257208745160654
1060506105505142
111830854a191a20
1269525a438861a
13279b9168b54ab
1410d272279082a
156edd8170e747
hex3707acece576

60506105505142 has 16 divisors (see below), whose sum is σ = 103314773037312. Its totient is φ = 26307002393320.

The previous prime is 60506105505047. The next prime is 60506105505143. The reversal of 60506105505142 is 24150550160506.

It is a junction number, because it is equal to n+sod(n) for n = 60506105505095 and 60506105505104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60506105505143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59788641298 + ... + 59788642309.

It is an arithmetic number, because the mean of its divisors is an integer number (6457173314832).

Almost surely, 260506105505142 is an apocalyptic number.

60506105505142 is a deficient number, since it is larger than the sum of its proper divisors (42808667532170).

60506105505142 is a wasteful number, since it uses less digits than its factorization.

60506105505142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119577283643.

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 60506105505142 its reverse (24150550160506), we get a palindrome (84656655665648).

The spelling of 60506105505142 in words is "sixty trillion, five hundred six billion, one hundred five million, five hundred five thousand, one hundred forty-two".

Divisors: 1 2 11 22 23 46 253 506 119577283607 239154567214 1315350119677 2630700239354 2750277522961 5500555045922 30253052752571 60506105505142