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11096221 = 107103703
BaseRepresentation
bin101010010101…
…000010011101
3202212202011011
4222111002131
510320034341
61033455221
7163213333
oct52250235
922782134
1011096221
116299834
123871511
1323b6816
14168bb53
15e92b81
hexa9509d

11096221 has 4 divisors (see below), whose sum is σ = 11200032. Its totient is φ = 10992412.

The previous prime is 11096213. The next prime is 11096237. The reversal of 11096221 is 12269011.

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 11096221 - 23 = 11096213 is a prime.

It is a super-2 number, since 2×110962212 = 246252240961682, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11096192 and 11096201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11096321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51745 + ... + 51958.

It is an arithmetic number, because the mean of its divisors is an integer number (2800008).

Almost surely, 211096221 is an apocalyptic number.

It is an amenable number.

11096221 is a deficient number, since it is larger than the sum of its proper divisors (103811).

11096221 is a wasteful number, since it uses less digits than its factorization.

11096221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103810.

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 11096221 is about 3331.0990678753. The cubic root of 11096221 is about 223.0445928237.

The spelling of 11096221 in words is "eleven million, ninety-six thousand, two hundred twenty-one".

Divisors: 1 107 103703 11096221