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8945110001 = 29308452069
BaseRepresentation
bin10000101010010101…
…11000101111110001
3212002101210200002102
420111022320233301
5121304422010001
64035340430145
7434445115622
oct102512705761
925071720072
108945110001
1138803105a3
121897848355
13ac72a21c9
1460c007a49
15375487e6b
hex2152b8bf1

8945110001 has 4 divisors (see below), whose sum is σ = 9253562100. Its totient is φ = 8636657904.

The previous prime is 8945109977. The next prime is 8945110003. The reversal of 8945110001 is 1000115498.

8945110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7085430625 + 1859679376 = 84175^2 + 43124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8945110001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 308452069 = 8945110001 / (8 + 9 + 4 + 5 + 1 + 1 + 0 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8945110003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154226006 + ... + 154226063.

It is an arithmetic number, because the mean of its divisors is an integer number (2313390525).

Almost surely, 28945110001 is an apocalyptic number.

It is an amenable number.

8945110001 is a deficient number, since it is larger than the sum of its proper divisors (308452099).

8945110001 is a wasteful number, since it uses less digits than its factorization.

8945110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308452098.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 8945110001 is about 94578.5916632300. The cubic root of 8945110001 is about 2075.8464636514.

Adding to 8945110001 its reverse (1000115498), we get a palindrome (9945225499).

The spelling of 8945110001 in words is "eight billion, nine hundred forty-five million, one hundred ten thousand, one".

Divisors: 1 29 308452069 8945110001