Base | Representation |
---|---|
bin | 11000110010110100… |
… | …10100100001101110 |
3 | 1021100200102122122200 |
4 | 30121122110201232 |
5 | 204230133411420 |
6 | 10040505522330 |
7 | 650602414611 |
oct | 143132244156 |
9 | 37320378580 |
10 | 13311232110 |
11 | 5710930780 |
12 | 26b5aa33a6 |
13 | 1341a03107 |
14 | 903c24178 |
15 | 52d92db90 |
hex | 31969486e |
13311232110 has 96 divisors (see below), whose sum is σ = 38776020192. Its totient is φ = 3139741440.
The previous prime is 13311232069. The next prime is 13311232117. The reversal of 13311232110 is 1123211331.
13311232110 is a `hidden beast` number, since 1 + 331 + 1 + 2 + 321 + 10 = 666.
13311232110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13311232117) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145069 + ... + 218328.
It is an arithmetic number, because the mean of its divisors is an integer number (403916877).
Almost surely, 213311232110 is an apocalyptic number.
13311232110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13311232110 is an abundant number, since it is smaller than the sum of its proper divisors (25464788082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13311232110 is a wasteful number, since it uses less digits than its factorization.
13311232110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363458 (or 363455 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 13311232110 its reverse (1123211331), we get a palindrome (14434443441).
The spelling of 13311232110 in words is "thirteen billion, three hundred eleven million, two hundred thirty-two thousand, one hundred ten".
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