Base | Representation |
---|---|
bin | 11001000011101111… |
… | …00010110100001101 |
3 | 1021201120101211021101 |
4 | 30201313202310031 |
5 | 210022444014131 |
6 | 10102534503101 |
7 | 654244360423 |
oct | 144167426415 |
9 | 37646354241 |
10 | 13453110541 |
11 | 5783a26082 |
12 | 2735504a91 |
13 | 136521a450 |
14 | 9189d7113 |
15 | 53b106c61 |
hex | 321de2d0d |
13453110541 has 4 divisors (see below), whose sum is σ = 14487965212. Its totient is φ = 12418255872.
The previous prime is 13453110523. The next prime is 13453110547. The reversal of 13453110541 is 14501135431.
13453110541 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 an emirpimes, since its reverse is a distinct semiprime: 14501135431 = 38327 ⋅378353.
It can be written as a sum of positive squares in 2 ways, for example, as 6301025641 + 7152084900 = 79379^2 + 84570^2 .
It is a cyclic number.
It is not a de Polignac number, because 13453110541 - 25 = 13453110509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13453110547) 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, 517427316 + ... + 517427341.
It is an arithmetic number, because the mean of its divisors is an integer number (3621991303).
Almost surely, 213453110541 is an apocalyptic number.
It is an amenable number.
13453110541 is a deficient number, since it is larger than the sum of its proper divisors (1034854671).
13453110541 is a wasteful number, since it uses less digits than its factorization.
13453110541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1034854670.
The product of its (nonzero) digits is 3600, while the sum is 28.
Adding to 13453110541 its reverse (14501135431), we get a palindrome (27954245972).
The spelling of 13453110541 in words is "thirteen billion, four hundred fifty-three million, one hundred ten thousand, five hundred forty-one".
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