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11083229 = 109101681
BaseRepresentation
bin101010010001…
…110111011101
3202212002022222
4222101313131
510314130404
61033315125
7163130423
oct52216735
922762288
1011083229
11628aaa3
123865aa5
1323b0931
141687113
15e8ddbe
hexa91ddd

11083229 has 4 divisors (see below), whose sum is σ = 11185020. Its totient is φ = 10981440.

The previous prime is 11083223. The next prime is 11083231. The reversal of 11083229 is 92238011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92238011 = 95396787.

It can be written as a sum of positive squares in 2 ways, for example, as 5784025 + 5299204 = 2405^2 + 2302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11083229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11083198 and 11083207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11083223) 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, 50732 + ... + 50949.

It is an arithmetic number, because the mean of its divisors is an integer number (2796255).

Almost surely, 211083229 is an apocalyptic number.

It is an amenable number.

11083229 is a deficient number, since it is larger than the sum of its proper divisors (101791).

11083229 is a wasteful number, since it uses less digits than its factorization.

11083229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101790.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11083229 is about 3329.1483896036. The cubic root of 11083229 is about 222.9575083095.

The spelling of 11083229 in words is "eleven million, eighty-three thousand, two hundred twenty-nine".

Divisors: 1 109 101681 11083229