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55165106113 = 1341139744599
BaseRepresentation
bin110011011000000110…
…001011011111000001
312021101112212202012021
4303120012023133001
51400434231343423
641201551401441
73662020444105
oct633006133701
9167345782167
1055165106113
112143929a797
12a836823281
135281b89230
1429546cd905
15167d06195d
hexcd818b7c1

55165106113 has 16 divisors (see below), whose sum is σ = 61295472000. Its totient is φ = 49322171520.

The previous prime is 55165106111. The next prime is 55165106147. The reversal of 55165106113 is 31160156155.

It is a cyclic number.

It is not a de Polignac number, because 55165106113 - 21 = 55165106111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55165106111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298213 + ... + 446386.

It is an arithmetic number, because the mean of its divisors is an integer number (3830967000).

Almost surely, 255165106113 is an apocalyptic number.

It is an amenable number.

55165106113 is a deficient number, since it is larger than the sum of its proper divisors (6130365887).

55165106113 is a wasteful number, since it uses less digits than its factorization.

55165106113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744792.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 55165106113 in words is "fifty-five billion, one hundred sixty-five million, one hundred six thousand, one hundred thirteen".

Divisors: 1 13 41 139 533 1807 5699 74087 744599 9679787 30528559 103499261 396871267 1345490393 4243469701 55165106113