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11102429 = 13854033
BaseRepresentation
bin101010010110…
…100011011101
3202220001200002
4222112203131
510320234204
61033544045
7163240412
oct52264335
922801602
1011102429
1162a3468
123875025
1323b95b0
141690109
15e9491e
hexa968dd

11102429 has 4 divisors (see below), whose sum is σ = 11956476. Its totient is φ = 10248384.

The previous prime is 11102417. The next prime is 11102453. The reversal of 11102429 is 92420111.

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

It can be written as a sum of positive squares in 2 ways, for example, as 688900 + 10413529 = 830^2 + 3227^2 .

It is a cyclic number.

It is not a de Polignac number, because 11102429 - 212 = 11098333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11102429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101429) 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, 427004 + ... + 427029.

It is an arithmetic number, because the mean of its divisors is an integer number (2989119).

Almost surely, 211102429 is an apocalyptic number.

It is an amenable number.

11102429 is a deficient number, since it is larger than the sum of its proper divisors (854047).

11102429 is an equidigital number, since it uses as much as digits as its factorization.

11102429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854046.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11102429 is about 3332.0307621629. The cubic root of 11102429 is about 223.0861806366.

The spelling of 11102429 in words is "eleven million, one hundred two thousand, four hundred twenty-nine".

Divisors: 1 13 854033 11102429