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8066079823 = 191783238099
BaseRepresentation
bin1111000001100011…
…01001110001001111
3202211010202022101011
413200301221301033
5113004404023243
63412220030051
7403612355464
oct74061516117
922733668334
108066079823
11346a10117a
121691392327
139b713b4c9
1456738966b
153231ee89d
hex1e0c69c4f

8066079823 has 8 divisors (see below), whose sum is σ = 8495408000. Its totient is φ = 7637231448.

The previous prime is 8066079821. The next prime is 8066079839. The reversal of 8066079823 is 3289706608.

8066079823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8066079823 - 21 = 8066079821 is a prime.

It is a super-2 number, since 2×80660798232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8066079821) 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 7 ways as a sum of consecutive naturals, for example, 85173 + ... + 152926.

It is an arithmetic number, because the mean of its divisors is an integer number (1061926000).

Almost surely, 28066079823 is an apocalyptic number.

8066079823 is a deficient number, since it is larger than the sum of its proper divisors (429328177).

8066079823 is a wasteful number, since it uses less digits than its factorization.

8066079823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239901.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 8066079823 is about 89811.3568709437. The cubic root of 8066079823 is about 2005.4915595029.

The spelling of 8066079823 in words is "eight billion, sixty-six million, seventy-nine thousand, eight hundred twenty-three".

Divisors: 1 19 1783 33877 238099 4523881 424530517 8066079823