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11231230300 = 22521011112003
BaseRepresentation
bin10100111010110111…
…01111100101011100
31001222201112121120121
422131123233211130
5141000143332200
65054244124324
7545214611443
oct123533574534
931881477517
1011231230300
114843811614
1222153966a4
13109cac7904
147878a1d5a
1545b016e1a
hex29d6ef95c

11231230300 has 36 divisors (see below), whose sum is σ = 24613096536. Its totient is φ = 4448008000.

The previous prime is 11231230273. The next prime is 11231230331. The reversal of 11231230300 is 303213211.

It is a super-2 number, since 2×112312303002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545902 + ... + 566101.

It is an arithmetic number, because the mean of its divisors is an integer number (683697126).

Almost surely, 211231230300 is an apocalyptic number.

11231230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11231230300 is an abundant number, since it is smaller than the sum of its proper divisors (13381866236).

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

11231230300 is a wasteful number, since it uses less digits than its factorization.

11231230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112118 (or 1112111 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11231230300 its reverse (303213211), we get a palindrome (11534443511).

The spelling of 11231230300 in words is "eleven billion, two hundred thirty-one million, two hundred thirty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 101 202 404 505 1010 2020 2525 5050 10100 1112003 2224006 4448012 5560015 11120030 22240060 27800075 55600150 111200300 112312303 224624606 449249212 561561515 1123123030 2246246060 2807807575 5615615150 11231230300