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6166105916053 = 171221129703719
BaseRepresentation
bin101100110111010100010…
…0011011000001010010101
3210211110210112010101002011
41121232220203120022111
51302011141103303203
621040400413144221
71204325565334666
oct131565043301225
923743715111064
106166105916053
111a68038048726
1283704848b071
133595cc5ca9a5
1417462660336d
15aa5db9d076d
hex59ba88d8295

6166105916053 has 8 divisors (see below), whose sum is σ = 6529352915520. Its totient is φ = 5802918348480.

The previous prime is 6166105916039. The next prime is 6166105916071. The reversal of 6166105916053 is 3506195016616.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6166105916053 - 217 = 6166105784981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6166105915988 and 6166105916006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6166105116053) 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, 14644273 + ... + 15059446.

It is an arithmetic number, because the mean of its divisors is an integer number (816169114440).

Almost surely, 26166105916053 is an apocalyptic number.

It is an amenable number.

6166105916053 is a deficient number, since it is larger than the sum of its proper divisors (363246999467).

6166105916053 is a wasteful number, since it uses less digits than its factorization.

6166105916053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715947.

The product of its (nonzero) digits is 874800, while the sum is 49.

The spelling of 6166105916053 in words is "six trillion, one hundred sixty-six billion, one hundred five million, nine hundred sixteen thousand, fifty-three".

Divisors: 1 17 12211 207587 29703719 504963223 362712112709 6166105916053