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8196130366 = 216889242647
BaseRepresentation
bin1111010001000011…
…10000011000111110
3210011012110120011221
413220201300120332
5113241202132431
63433143303554
7410051646544
oct75041603076
923135416157
108196130366
113526558066
121708a4abba
13a08073ca8
1457a75dd94
1532e83d111
hex1e887063e

8196130366 has 8 divisors (see below), whose sum is σ = 12294974160. Its totient is φ = 4097805648.

The previous prime is 8196130363. The next prime is 8196130367. The reversal of 8196130366 is 6630316918.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8196130363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87546 + ... + 155101.

It is an arithmetic number, because the mean of its divisors is an integer number (1536871770).

Almost surely, 28196130366 is an apocalyptic number.

8196130366 is a deficient number, since it is larger than the sum of its proper divisors (4098843794).

8196130366 is a wasteful number, since it uses less digits than its factorization.

8196130366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259538.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 8196130366 is about 90532.4823806351. The cubic root of 8196130366 is about 2016.2124207636.

The spelling of 8196130366 in words is "eight billion, one hundred ninety-six million, one hundred thirty thousand, three hundred sixty-six".

Divisors: 1 2 16889 33778 242647 485294 4098065183 8196130366