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11200101101 = 71600014443
BaseRepresentation
bin10100110111001001…
…11111101011101101
31001220112222002100022
422123210333223231
5140414211213401
65051213011525
7544356200660
oct123344775355
931815862308
1011200101101
11482818a802
122206a83ba5
131096518977
147836bb6d7
1545841871b
hex29b93faed

11200101101 has 4 divisors (see below), whose sum is σ = 12800115552. Its totient is φ = 9600086652.

The previous prime is 11200101097. The next prime is 11200101179. The reversal of 11200101101 is 10110100211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11200101101 - 22 = 11200101097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200101001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 800007215 + ... + 800007228.

It is an arithmetic number, because the mean of its divisors is an integer number (3200028888).

Almost surely, 211200101101 is an apocalyptic number.

It is an amenable number.

11200101101 is a deficient number, since it is larger than the sum of its proper divisors (1600014451).

11200101101 is an equidigital number, since it uses as much as digits as its factorization.

11200101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600014450.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11200101101 its reverse (10110100211), we get a palindrome (21310201312).

The spelling of 11200101101 in words is "eleven billion, two hundred million, one hundred one thousand, one hundred one".

Divisors: 1 7 1600014443 11200101101