Base | Representation |
---|---|
bin | 11000100101100100… |
… | …00010101111100101 |
3 | 1021001221010222220011 |
4 | 30102302002233211 |
5 | 204013200311323 |
6 | 10021454010221 |
7 | 645052143535 |
oct | 142262025745 |
9 | 37057128804 |
10 | 13200010213 |
11 | 5664075055 |
12 | 26847a6971 |
13 | 1324960840 |
14 | 8d31514c5 |
15 | 523cae20d |
hex | 312c82be5 |
13200010213 has 16 divisors (see below), whose sum is σ = 15065519616. Its totient is φ = 11457273600.
The previous prime is 13200010193. The next prime is 13200010237. The reversal of 13200010213 is 31201000231.
It is a cyclic number.
It is not a de Polignac number, because 13200010213 - 213 = 13200002021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13200010193 and 13200010202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13200010013) 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, 216688 + ... + 270838.
It is an arithmetic number, because the mean of its divisors is an integer number (941594976).
Almost surely, 213200010213 is an apocalyptic number.
13200010213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13200010213 is a deficient number, since it is larger than the sum of its proper divisors (1865509403).
13200010213 is a wasteful number, since it uses less digits than its factorization.
13200010213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55284.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13200010213 its reverse (31201000231), we get a palindrome (44401010444).
The spelling of 13200010213 in words is "thirteen billion, two hundred million, ten thousand, two hundred thirteen".
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