Base | Representation |
---|---|
bin | 11000011010110111… |
… | …11010011110111010 |
3 | 1020211200101102100100 |
4 | 30031123322132322 |
5 | 203322220320010 |
6 | 10004531420230 |
7 | 642612623262 |
oct | 141533723672 |
9 | 36750342310 |
10 | 13110323130 |
11 | 56184878a3 |
12 | 265a754676 |
13 | 130c1bb168 |
14 | 8c52867a2 |
15 | 51ae952c0 |
hex | 30d6fa7ba |
13110323130 has 48 divisors (see below), whose sum is σ = 34645655304. Its totient is φ = 3438771840.
The previous prime is 13110323123. The next prime is 13110323131. The reversal of 13110323130 is 3132301131.
It is a happy number.
13110323130 is a `hidden beast` number, since 1 + 311 + 0 + 323 + 1 + 30 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2299106601 + 10811216529 = 47949^2 + 103977^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (13110323131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1188529 + ... + 1199508.
Almost surely, 213110323130 is an apocalyptic number.
13110323130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13110323130 is an abundant number, since it is smaller than the sum of its proper divisors (21535332174).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13110323130 is a wasteful number, since it uses less digits than its factorization.
13110323130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2388111 (or 2388108 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13110323130 its reverse (3132301131), we get a palindrome (16242624261).
The spelling of 13110323130 in words is "thirteen billion, one hundred ten million, three hundred twenty-three thousand, one hundred thirty".
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