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8106155483 = 26930134407
BaseRepresentation
bin1111000110010101…
…00001110111011011
3202220221011100211212
413203022201313123
5113100133433413
63420211013335
7404610120236
oct74312416733
922827140755
108106155483
11348a793658
1216a289a24b
139c253060a
1456c81c41d
153269b8ca8
hex1e32a1ddb

8106155483 has 4 divisors (see below), whose sum is σ = 8136290160. Its totient is φ = 8076020808.

The previous prime is 8106155417. The next prime is 8106155501. The reversal of 8106155483 is 3845516018.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8106155483 - 218 = 8105893339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8106155483.

It is not an unprimeable number, because it can be changed into a prime (8106157483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15066935 + ... + 15067472.

It is an arithmetic number, because the mean of its divisors is an integer number (2034072540).

Almost surely, 28106155483 is an apocalyptic number.

8106155483 is a deficient number, since it is larger than the sum of its proper divisors (30134677).

8106155483 is a wasteful number, since it uses less digits than its factorization.

8106155483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30134676.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 8106155483 is about 90034.1906333366. The cubic root of 8106155483 is about 2008.8074477484.

The spelling of 8106155483 in words is "eight billion, one hundred six million, one hundred fifty-five thousand, four hundred eighty-three".

Divisors: 1 269 30134407 8106155483