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8520114945 = 35568007663
BaseRepresentation
bin1111110111101011…
…01010001100000001
3210222210002200110210
413323311222030001
5114422122134240
63525235344333
7421064532156
oct77365521401
923883080423
108520114945
113682423511
1217994520a9
13a5a21ba44
145ab7b822d
1534ced8780
hex1fbd6a301

8520114945 has 8 divisors (see below), whose sum is σ = 13632183936. Its totient is φ = 4544061296.

The previous prime is 8520114899. The next prime is 8520114947. The reversal of 8520114945 is 5494110258.

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 8520114945 - 29 = 8520114433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8520114947) 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, 284003817 + ... + 284003846.

It is an arithmetic number, because the mean of its divisors is an integer number (1704022992).

Almost surely, 28520114945 is an apocalyptic number.

It is an amenable number.

8520114945 is a deficient number, since it is larger than the sum of its proper divisors (5112068991).

8520114945 is a wasteful number, since it uses less digits than its factorization.

8520114945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568007671.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 8520114945 is about 92304.4687163086. The cubic root of 8520114945 is about 2042.4361311326.

The spelling of 8520114945 in words is "eight billion, five hundred twenty million, one hundred fourteen thousand, nine hundred forty-five".

Divisors: 1 3 5 15 568007663 1704022989 2840038315 8520114945