Base | Representation |
---|---|
bin | 1010011111011100000111… |
… | …1110010000010001010100 |
3 | 1111211202110210222200200212 |
4 | 2213313001332100101110 |
5 | 3002443133311341040 |
6 | 40311114454424552 |
7 | 2300252016030002 |
oct | 247670176202124 |
9 | 44752423880625 |
10 | 11535241512020 |
11 | 3748083123a56 |
12 | 1363735062158 |
13 | 6589cb825905 |
14 | 2bc446db1a72 |
15 | 1500d1176d65 |
hex | a7dc1f90454 |
11535241512020 has 48 divisors (see below), whose sum is σ = 24502967596800. Its totient is φ = 4561157727360.
The previous prime is 11535241512007. The next prime is 11535241512029. The reversal of 11535241512020 is 2021514253511.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11535241512029) 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, 5198930 + ... + 7078089.
It is an arithmetic number, because the mean of its divisors is an integer number (510478491600).
Almost surely, 211535241512020 is an apocalyptic number.
11535241512020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11535241512020 is an abundant number, since it is smaller than the sum of its proper divisors (12967726084780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11535241512020 is a wasteful number, since it uses less digits than its factorization.
11535241512020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12277568 (or 12277566 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 32.
Adding to 11535241512020 its reverse (2021514253511), we get a palindrome (13556755765531).
The spelling of 11535241512020 in words is "eleven trillion, five hundred thirty-five billion, two hundred forty-one million, five hundred twelve thousand, twenty".
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