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11050000111 = 15836980417
BaseRepresentation
bin10100100101010000…
…11001111011101111
31001112002112011111101
422102220121323233
5140112300000421
65024251503531
7540554310523
oct122250317357
931462464441
1011050000111
1147604896a7
122184757ba7
1310713b2b07
1476b7a7d83
1544a169191
hex292a19eef

11050000111 has 4 divisors (see below), whose sum is σ = 11056982112. Its totient is φ = 11043018112.

The previous prime is 11050000097. The next prime is 11050000139. The reversal of 11050000111 is 11100005011.

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

It is a cyclic number.

It is not a de Polignac number, because 11050000111 - 29 = 11049999599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050000711) 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 3 ways as a sum of consecutive naturals, for example, 3488626 + ... + 3491791.

It is an arithmetic number, because the mean of its divisors is an integer number (2764245528).

Almost surely, 211050000111 is an apocalyptic number.

11050000111 is a deficient number, since it is larger than the sum of its proper divisors (6982001).

11050000111 is an equidigital number, since it uses as much as digits as its factorization.

11050000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6982000.

The product of its (nonzero) digits is 5, while the sum is 10.

Adding to 11050000111 its reverse (11100005011), we get a palindrome (22150005122).

The spelling of 11050000111 in words is "eleven billion, fifty million, one hundred eleven", and thus it is an aban number.

Divisors: 1 1583 6980417 11050000111