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4161078089806 = 2111249626324179
BaseRepresentation
bin111100100011010011100…
…101001101100001001110
3112201210110200112111010011
4330203103211031201032
51021133341442333211
612503323424303434
7606425252116231
oct74432345154116
915653420474104
104161078089806
111364781114640
12572540771b7a
13242507514301
1410557c0cb418
157338c401921
hex3c8d394d84e

4161078089806 has 32 divisors (see below), whose sum is σ = 6815858400000. Its totient is φ = 1889504897280.

The previous prime is 4161078089797. The next prime is 4161078089837. The reversal of 4161078089806 is 6089808701614.

4161078089806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×41610780898062 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

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, 172082625 + ... + 172106803.

It is an arithmetic number, because the mean of its divisors is an integer number (212995575000).

Almost surely, 24161078089806 is an apocalyptic number.

4161078089806 is a deficient number, since it is larger than the sum of its proper divisors (2654780310194).

4161078089806 is a wasteful number, since it uses less digits than its factorization.

4161078089806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31704.

The product of its (nonzero) digits is 4644864, while the sum is 58.

The spelling of 4161078089806 in words is "four trillion, one hundred sixty-one billion, seventy-eight million, eighty-nine thousand, eight hundred six".

Divisors: 1 2 11 22 1249 2498 6263 12526 13739 24179 27478 48358 68893 137786 265969 531938 7822487 15644974 30199571 60399142 86047357 151433077 172094714 302866154 332195281 664390562 1665763847 3331527694 189139913173 378279826346 2080539044903 4161078089806