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BaseRepresentation
bin10110001010111101…
…01101000001100010
31010201112202212112000
423011132231001202
5143334143014012
65245044344430
7600653431350
oct130536550142
933645685460
1011903094882
115058a943a8
1223823a5116
131179065913
1480cbd47d0
15499eccddc

11903094882 has 128 divisors (see below), whose sum is σ = 31916236800. Its totient is φ = 3221188560.

The previous prime is 11903094881. The next prime is 11903094913. The reversal of 11903094882 is 28849030911.

It is not an unprimeable number, because it can be changed into a prime (11903094881) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2590407 + ... + 2594997.

It is an arithmetic number, because the mean of its divisors is an integer number (249345600).

Almost surely, 211903094882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11903094882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15958118400).

11903094882 is an abundant number, since it is smaller than the sum of its proper divisors (20013141918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11903094882 is an equidigital number, since it uses as much as digits as its factorization.

11903094882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666 (or 4622 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 11903094882 in words is "eleven billion, nine hundred three million, ninety-four thousand, eight hundred eighty-two".