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11131030310 = 254325886117
BaseRepresentation
bin10100101110111011…
…00000101100100110
31001201201222221000212
422113131200230212
5140244020432220
65040304335422
7542560124261
oct122735405446
931651887025
1011131030310
1147a21a3904
1221a7914572
13108511408a
1477845bcd8
154523230c5
hex297760b26

11131030310 has 16 divisors (see below), whose sum is σ = 20501805456. Its totient is φ = 4348867488.

The previous prime is 11131030301. The next prime is 11131030387. The reversal of 11131030310 is 1303013111.

It is a happy number.

11131030310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×111310303103 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12942629 + ... + 12943488.

It is an arithmetic number, because the mean of its divisors is an integer number (1281362841).

Almost surely, 211131030310 is an apocalyptic number.

11131030310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11131030310 is a deficient number, since it is larger than the sum of its proper divisors (9370775146).

11131030310 is a wasteful number, since it uses less digits than its factorization.

11131030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25886167.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 11131030310 its reverse (1303013111), we get a palindrome (12434043421).

The spelling of 11131030310 in words is "eleven billion, one hundred thirty-one million, thirty thousand, three hundred ten".

Divisors: 1 2 5 10 43 86 215 430 25886117 51772234 129430585 258861170 1113103031 2226206062 5565515155 11131030310