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11100101011 = 412281118691
BaseRepresentation
bin10100101011001111…
…00001100110010011
31001122120210120000021
422111213201212103
5140213111213021
65033241404311
7542033205346
oct122547414623
931576716007
1011100101011
1147867991aa
122199499697
13107b8a510c
147742ca45d
1544e763c41
hex2959e1993

11100101011 has 8 divisors (see below), whose sum is σ = 11375916048. Its totient is φ = 10824528000.

The previous prime is 11100100997. The next prime is 11100101029. The reversal of 11100101011 is 11010100111.

It is a happy number.

11100101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11100101011 - 217 = 11099969939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100100985 and 11100101003.

It is not an unprimeable number, because it can be changed into a prime (11100101081) 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, 34176 + ... + 152866.

It is an arithmetic number, because the mean of its divisors is an integer number (1421989506).

Almost surely, 211100101011 is an apocalyptic number.

11100101011 is a deficient number, since it is larger than the sum of its proper divisors (275815037).

11100101011 is a wasteful number, since it uses less digits than its factorization.

11100101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121013.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11100101011 its reverse (11010100111), we get a palindrome (22110201122).

The spelling of 11100101011 in words is "eleven billion, one hundred million, one hundred one thousand, eleven".

Divisors: 1 41 2281 93521 118691 4866331 270734171 11100101011