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331302201131011 = 113248912247281
BaseRepresentation
bin100101101010100010100111…
…0000000110000000000000011
31121110001011220000210211200011
41023111011032000300000003
5321411023401442143021
63132342044033005351
7126532536251150365
oct11325051600600003
91543034800724604
10331302201131011
1196621524565000
12311a87049b3857
13112b2881977886
145bb517d820d35
152847de58eede1
hex12d514e030003

331302201131011 has 8 divisors (see below), whose sum is σ = 364407530020848. Its totient is φ = 301183819208800.

The previous prime is 331302201130993. The next prime is 331302201131017. The reversal of 331302201131011 is 110131102203133.

It is not a de Polignac number, because 331302201131011 - 213 = 331302201122819 is a prime.

It is a super-2 number, since 2×3313022011310112 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331302201131017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124456122310 + ... + 124456124971.

It is an arithmetic number, because the mean of its divisors is an integer number (45550941252606).

Almost surely, 2331302201131011 is an apocalyptic number.

331302201131011 is a deficient number, since it is larger than the sum of its proper divisors (33105328889837).

331302201131011 is an equidigital number, since it uses as much as digits as its factorization.

331302201131011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248912247314 (or 248912247292 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 331302201131011 its reverse (110131102203133), we get a palindrome (441433303334144).

The spelling of 331302201131011 in words is "three hundred thirty-one trillion, three hundred two billion, two hundred one million, one hundred thirty-one thousand, eleven".

Divisors: 1 11 121 1331 248912247281 2738034720091 30118381921001 331302201131011