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20110113441 = 32111053119289
BaseRepresentation
bin10010101110101001…
…111111101010100001
31220220111201121111100
4102232221333222201
5312141142112231
613123301305013
71311230100225
oct225651775241
956814647440
1020110113441
11858a6a8970
123a92a05169
131b8644c812
14d8ab8a785
157ca76c1e6
hex4aea7faa1

20110113441 has 24 divisors (see below), whose sum is σ = 31693315680. Its totient is φ = 12186158400.

The previous prime is 20110113431. The next prime is 20110113557. The reversal of 20110113441 is 14431101102.

20110113441 is a `hidden beast` number, since 2 + 0 + 110 + 113 + 441 = 666.

It is not a de Polignac number, because 20110113441 - 27 = 20110113313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20110113421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1032925 + ... + 1052213.

It is an arithmetic number, because the mean of its divisors is an integer number (1320554820).

Almost surely, 220110113441 is an apocalyptic number.

It is an amenable number.

20110113441 is a deficient number, since it is larger than the sum of its proper divisors (11583202239).

20110113441 is a wasteful number, since it uses less digits than its factorization.

20110113441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29837 (or 29834 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 20110113441 its reverse (14431101102), we get a palindrome (34541214543).

The spelling of 20110113441 in words is "twenty billion, one hundred ten million, one hundred thirteen thousand, four hundred forty-one".

Divisors: 1 3 9 11 33 99 10531 19289 31593 57867 94779 115841 173601 212179 347523 636537 1042569 1909611 203132459 609397377 1828192131 2234457049 6703371147 20110113441