Base | Representation |
---|---|
bin | 11000100110110001… |
… | …11100111101010110 |
3 | 1021002122100012120000 |
4 | 30103120330331112 |
5 | 204023303211014 |
6 | 10022500352130 |
7 | 645234635112 |
oct | 142330747526 |
9 | 37078305500 |
10 | 13210210134 |
11 | 5669901440 |
12 | 26880a5646 |
13 | 1326ac23b4 |
14 | 8d4648742 |
15 | 524b26509 |
hex | 31363cf56 |
13210210134 has 80 divisors (see below), whose sum is σ = 32324116176. Its totient is φ = 3999067200.
The previous prime is 13210210129. The next prime is 13210210151. The reversal of 13210210134 is 43101201231.
13210210134 is a `hidden beast` number, since 1 + 321 + 0 + 210 + 134 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2101404 + ... + 2107680.
Almost surely, 213210210134 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13210210134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16162058088).
13210210134 is an abundant number, since it is smaller than the sum of its proper divisors (19113906042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13210210134 is a wasteful number, since it uses less digits than its factorization.
13210210134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7483 (or 7474 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 13210210134 its reverse (43101201231), we get a palindrome (56311411365).
The spelling of 13210210134 in words is "thirteen billion, two hundred ten million, two hundred ten thousand, one hundred thirty-four".
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