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11001080875 = 5388008647
BaseRepresentation
bin10100011111011011…
…10010110000101011
31001101200110210220211
422033231302300223
5140012234042000
65015343201551
7536421434041
oct121755626053
931350423824
1011001080875
114735906984
1221702a62b7
131064215615
147650b2391
15445c047ba
hex28fb72c2b

11001080875 has 8 divisors (see below), whose sum is σ = 13729349088. Its totient is φ = 8800864600.

The previous prime is 11001080873. The next prime is 11001080963. The reversal of 11001080875 is 57808010011.

It is not a de Polignac number, because 11001080875 - 21 = 11001080873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001080873) 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 7 ways as a sum of consecutive naturals, for example, 44004199 + ... + 44004448.

It is an arithmetic number, because the mean of its divisors is an integer number (1716168636).

Almost surely, 211001080875 is an apocalyptic number.

11001080875 is a deficient number, since it is larger than the sum of its proper divisors (2728268213).

11001080875 is an frugal number, since it uses more digits than its factorization.

11001080875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88008662 (or 88008652 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 31.

Adding to 11001080875 its reverse (57808010011), we get a palindrome (68809090886).

The spelling of 11001080875 in words is "eleven billion, one million, eighty thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 88008647 440043235 2200216175 11001080875