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10111030311 = 310182940253
BaseRepresentation
bin10010110101010101…
…00001010000100111
3222002122200120002010
421122222201100213
5131201410432221
64351150245303
7505363224324
oct113252412047
928078616063
1010111030311
11431945a7a8
121b621b6833
13c519c3795
146bcbc5b4b
153e29e0c76
hex25aaa1427

10111030311 has 16 divisors (see below), whose sum is σ = 13631614560. Its totient is φ = 6665731200.

The previous prime is 10111030309. The next prime is 10111030393. The reversal of 10111030311 is 11303011101.

It is not a de Polignac number, because 10111030311 - 21 = 10111030309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111030301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231061 + ... + 271313.

It is an arithmetic number, because the mean of its divisors is an integer number (851975910).

Almost surely, 210111030311 is an apocalyptic number.

10111030311 is a deficient number, since it is larger than the sum of its proper divisors (3520584249).

10111030311 is a wasteful number, since it uses less digits than its factorization.

10111030311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41186.

The product of its (nonzero) digits is 9, while the sum is 12.

Adding to 10111030311 its reverse (11303011101), we get a palindrome (21414041412).

The spelling of 10111030311 in words is "ten billion, one hundred eleven million, thirty thousand, three hundred eleven".

Divisors: 1 3 101 303 829 2487 40253 83729 120759 251187 4065553 12196659 33369737 100109211 3370343437 10111030311