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11103311333231 = 131635239882649
BaseRepresentation
bin1010000110010011000011…
…1011011000011101101111
31110022110120212011011210122
42201210300323120131233
52423404040200130411
635340442451555155
72224121256055505
oct241446073303557
943273525134718
1011103311333231
1135a098486a747
1212b3a905bbabb
13627064c83470
142a55902c2675
15143c514849db
hexa1930ed876f

11103311333231 has 8 divisors (see below), whose sum is σ = 12030770564400. Its totient is φ = 10186331867712.

The previous prime is 11103311333189. The next prime is 11103311333281. The reversal of 11103311333231 is 13233311330111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11103311333231 - 226 = 11103244224367 is a prime.

It is a super-2 number, since 2×111033113332312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11103311333231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103311333281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619939206 + ... + 2619943443.

It is an arithmetic number, because the mean of its divisors is an integer number (1503846320550).

Almost surely, 211103311333231 is an apocalyptic number.

11103311333231 is a deficient number, since it is larger than the sum of its proper divisors (927459231169).

11103311333231 is a wasteful number, since it uses less digits than its factorization.

11103311333231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239882825.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 11103311333231 its reverse (13233311330111), we get a palindrome (24336622663342).

The spelling of 11103311333231 in words is "eleven trillion, one hundred three billion, three hundred eleven million, three hundred thirty-three thousand, two hundred thirty-one".

Divisors: 1 13 163 2119 5239882649 68118474437 854100871787 11103311333231