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11003123230 = 2511100028393
BaseRepresentation
bin10100011111101011…
…00101011000011110
31001101211022120111121
422033311211120132
5140013244420410
65015455041154
7536445001321
oct121765453036
931354276447
1011003123230
114736a81380
122170b101ba
13106477c108
147654847b8
15445ea99da
hex28fd6561e

11003123230 has 16 divisors (see below), whose sum is σ = 21606133104. Its totient is φ = 4001135680.

The previous prime is 11003123227. The next prime is 11003123237. The reversal of 11003123230 is 3232130011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003123237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50014087 + ... + 50014306.

It is an arithmetic number, because the mean of its divisors is an integer number (1350383319).

Almost surely, 211003123230 is an apocalyptic number.

11003123230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11003123230 is a deficient number, since it is larger than the sum of its proper divisors (10603009874).

11003123230 is a wasteful number, since it uses less digits than its factorization.

11003123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100028411.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11003123230 its reverse (3232130011), we get a palindrome (14235253241).

The spelling of 11003123230 in words is "eleven billion, three million, one hundred twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 100028393 200056786 500141965 1000283930 1100312323 2200624646 5501561615 11003123230