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11200099 = 18161879
BaseRepresentation
bin101010101110…
…011001100011
3210002000122111
4222232121203
510331400344
61040020151
7164125231
oct52563143
923060574
1011200099
11635a889
123901657
132421ba1
1416b7951
15eb3834
hexaae663

11200099 has 4 divisors (see below), whose sum is σ = 11262160. Its totient is φ = 11138040.

The previous prime is 11200097. The next prime is 11200109. The reversal of 11200099 is 99000211.

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 11200099 - 21 = 11200097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11200097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30759 + ... + 31120.

It is an arithmetic number, because the mean of its divisors is an integer number (2815540).

Almost surely, 211200099 is an apocalyptic number.

11200099 is a deficient number, since it is larger than the sum of its proper divisors (62061).

11200099 is an equidigital number, since it uses as much as digits as its factorization.

11200099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62060.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 11200099 is about 3346.6548970577. The cubic root of 11200099 is about 223.7384476417.

The spelling of 11200099 in words is "eleven million, two hundred thousand, ninety-nine".

Divisors: 1 181 61879 11200099