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8444800001 = 111249614659
BaseRepresentation
bin1111101110101100…
…10110110000000001
3210210112101021210102
413313112112300001
5114243332100001
63513545212145
7416161421111
oct76726266001
923715337712
108444800001
113643962260
121778191055
13a4773bca1
145a17b1041
153465ace6b
hex1f7596c01

8444800001 has 8 divisors (see below), whose sum is σ = 9219900000. Its totient is φ = 7670931840.

The previous prime is 8444799973. The next prime is 8444800009. The reversal of 8444800001 is 1000084448.

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

It is not a de Polignac number, because 8444800001 - 214 = 8444783617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8444800009) 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 7 ways as a sum of consecutive naturals, for example, 293591 + ... + 321068.

It is an arithmetic number, because the mean of its divisors is an integer number (1152487500).

Almost surely, 28444800001 is an apocalyptic number.

It is an amenable number.

8444800001 is a deficient number, since it is larger than the sum of its proper divisors (775099999).

8444800001 is a wasteful number, since it uses less digits than its factorization.

8444800001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615919.

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 8444800001 is about 91895.5929356789. The cubic root of 8444800001 is about 2036.4001617629.

Adding to 8444800001 its reverse (1000084448), we get a palindrome (9444884449).

The spelling of 8444800001 in words is "eight billion, four hundred forty-four million, eight hundred thousand, one".

Divisors: 1 11 1249 13739 614659 6761249 767709091 8444800001