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8079803823 = 3713313372833
BaseRepresentation
bin1111000011001100…
…00000010110101111
3202212002120120011110
413201212000112233
5113021412210243
63413430123103
7404140125240
oct74146002657
922762516143
108079803823
113476925223
121695ab0493
139b9c35110
1456911ccc7
15324510e33
hex1e19805af

8079803823 has 64 divisors (see below), whose sum is σ = 13732339712. Its totient is φ = 4110704640.

The previous prime is 8079803819. The next prime is 8079803839. The reversal of 8079803823 is 3283089708.

8079803823 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8079803823 - 22 = 8079803819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8079803803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2850615 + ... + 2853447.

It is an arithmetic number, because the mean of its divisors is an integer number (214567808).

Almost surely, 28079803823 is an apocalyptic number.

8079803823 is a deficient number, since it is larger than the sum of its proper divisors (5652535889).

8079803823 is a wasteful number, since it uses less digits than its factorization.

8079803823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 8079803823 is about 89887.7289901130. The cubic root of 8079803823 is about 2006.6283269564.

The spelling of 8079803823 in words is "eight billion, seventy-nine million, eight hundred three thousand, eight hundred twenty-three".

Divisors: 1 3 7 13 21 31 39 91 93 217 273 337 403 651 1011 1209 2359 2821 2833 4381 7077 8463 8499 10447 13143 19831 30667 31341 36829 59493 73129 87823 92001 110487 135811 219387 257803 263469 407433 614761 773409 950677 954721 1141699 1844283 2852031 2864163 3425097 6683047 7991893 12411373 20049141 23975679 29596351 37234119 86879611 88789053 207174457 260638833 384752563 621523371 1154257689 2693267941 8079803823