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8068366243 = 71767801397
BaseRepresentation
bin1111000001110100…
…10111111110100011
3202211022001110202101
413200322113332203
5113011000204433
63412341031231
7403640660440
oct74072277643
922738043671
108068366243
113470422a83
1216920b5517
139b775c112
145677c29c7
1532350207d
hex1e0e97fa3

8068366243 has 8 divisors (see below), whose sum is σ = 9763401312. Its totient is φ = 6508934016.

The previous prime is 8068366217. The next prime is 8068366279. The reversal of 8068366243 is 3426638608.

8068366243 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 8068366243 - 25 = 8068366211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8068366193 and 8068366202.

It is not an unprimeable number, because it can be changed into a prime (8068360243) 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, 33900580 + ... + 33900817.

It is an arithmetic number, because the mean of its divisors is an integer number (1220425164).

Almost surely, 28068366243 is an apocalyptic number.

8068366243 is a deficient number, since it is larger than the sum of its proper divisors (1695035069).

8068366243 is a wasteful number, since it uses less digits than its factorization.

8068366243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67801421.

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 8068366243 is about 89824.0849828152. The cubic root of 8068366243 is about 2005.6810345606.

The spelling of 8068366243 in words is "eight billion, sixty-eight million, three hundred sixty-six thousand, two hundred forty-three".

Divisors: 1 7 17 119 67801397 474609779 1152623749 8068366243