Base | Representation |
---|---|
bin | 1011111011001010101010… |
… | …0101011100100000111000 |
3 | 1201102102001020202112002210 |
4 | 2332302222211130200320 |
5 | 3204303014121131412 |
6 | 43515053540455120 |
7 | 2522150222206461 |
oct | 276625245344070 |
9 | 51372036675083 |
10 | 13111102130232 |
11 | 41a542938a637 |
12 | 15790296aa4a0 |
13 | 7414aa600792 |
14 | 33481b73dd68 |
15 | 17b0b33d683c |
hex | becaa95c838 |
13111102130232 has 128 divisors (see below), whose sum is σ = 34483140000000. Its totient is φ = 4148347585536.
The previous prime is 13111102130219. The next prime is 13111102130237. The reversal of 13111102130232 is 23203120111131.
13111102130232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13111102130199 and 13111102130208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13111102130237) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22987644 + ... + 23551092.
It is an arithmetic number, because the mean of its divisors is an integer number (269399531250).
Almost surely, 213111102130232 is an apocalyptic number.
13111102130232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13111102130232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17241570000000).
13111102130232 is an abundant number, since it is smaller than the sum of its proper divisors (21372037869768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13111102130232 is a wasteful number, since it uses less digits than its factorization.
13111102130232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564053 (or 564049 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 13111102130232 its reverse (23203120111131), we get a palindrome (36314222241363).
The spelling of 13111102130232 in words is "thirteen trillion, one hundred eleven billion, one hundred two million, one hundred thirty thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.095 sec. • engine limits •