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8534189041 = 71219169863
BaseRepresentation
bin1111111001010110…
…10110001111110001
3211000202120201111121
413330223112033301
5114434223022131
63530501142241
7421325260420
oct77453261761
924022521447
108534189041
11368a3665a4
1217a20ba981
13a60108b01
145ad5dd2b7
1534e368911
hex1fcad63f1

8534189041 has 4 divisors (see below), whose sum is σ = 9753358912. Its totient is φ = 7315019172.

The previous prime is 8534189039. The next prime is 8534189047. The reversal of 8534189041 is 1409814358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8534189041 - 21 = 8534189039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8534189047) 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, 609584925 + ... + 609584938.

It is an arithmetic number, because the mean of its divisors is an integer number (2438339728).

Almost surely, 28534189041 is an apocalyptic number.

It is an amenable number.

8534189041 is a deficient number, since it is larger than the sum of its proper divisors (1219169871).

8534189041 is a wasteful number, since it uses less digits than its factorization.

8534189041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219169870.

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 8534189041 is about 92380.6746078421. The cubic root of 8534189041 is about 2043.5601233556.

The spelling of 8534189041 in words is "eight billion, five hundred thirty-four million, one hundred eighty-nine thousand, forty-one".

Divisors: 1 7 1219169863 8534189041