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11000000111 = 97887127849
BaseRepresentation
bin10100011111010011…
…01010111001101111
31001101121102220101112
422033221222321233
5140012000000421
65015304102235
7536406313112
oct121751527157
931347386345
1011000000111
114735238991
12216ba6497b
131063c27709
14764cb0579
15445a8e45b
hex28fa6ae6f

11000000111 has 8 divisors (see below), whose sum is σ = 11126018400. Its totient is φ = 10874239488.

The previous prime is 11000000107. The next prime is 11000000119. The reversal of 11000000111 is 11100000011.

Adding to 11000000111 its reverse (11100000011), we get a palindrome (22100000122).

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 11000000111 - 22 = 11000000107 is a prime.

It is a Duffinian number.

11000000111 is a modest number, since divided by 111 gives 11 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11000000095 and 11000000104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000000119) 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, 22115 + ... + 149963.

It is an arithmetic number, because the mean of its divisors is an integer number (1390752300).

Almost surely, 211000000111 is an apocalyptic number.

11000000111 is a deficient number, since it is larger than the sum of its proper divisors (126018289).

11000000111 is an equidigital number, since it uses as much as digits as its factorization.

11000000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128833.

The product of its (nonzero) digits is 1, while the sum is 5.

The spelling of 11000000111 in words is "eleven billion, one hundred eleven", and thus it is an aban number.