Base | Representation |
---|---|
bin | 11001001111100001… |
… | …11010000110100101 |
3 | 1021222110112200001002 |
4 | 30213300322012211 |
5 | 210223310043323 |
6 | 10120431043045 |
7 | 656555250554 |
oct | 144760720645 |
9 | 37873480032 |
10 | 13552034213 |
11 | 5824851983 |
12 | 2762670485 |
13 | 137c875073 |
14 | 927bc7d9b |
15 | 544b47828 |
hex | 327c3a1a5 |
13552034213 has 4 divisors (see below), whose sum is σ = 13580327040. Its totient is φ = 13523741388.
The previous prime is 13552034203. The next prime is 13552034219. The reversal of 13552034213 is 31243025531.
It is a happy number.
13552034213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31243025531 = 443 ⋅70526017.
It is a cyclic number.
It is not a de Polignac number, because 13552034213 - 224 = 13535256997 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13552034219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14145695 + ... + 14146652.
It is an arithmetic number, because the mean of its divisors is an integer number (3395081760).
Almost surely, 213552034213 is an apocalyptic number.
It is an amenable number.
13552034213 is a deficient number, since it is larger than the sum of its proper divisors (28292827).
13552034213 is an equidigital number, since it uses as much as digits as its factorization.
13552034213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28292826.
The product of its (nonzero) digits is 10800, while the sum is 29.
Adding to 13552034213 its reverse (31243025531), we get a palindrome (44795059744).
The spelling of 13552034213 in words is "thirteen billion, five hundred fifty-two million, thirty-four thousand, two hundred thirteen".
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