Base | Representation |
---|---|
bin | 110001101111101011… |
… | …101111011100010011 |
3 | 12002212110122001202122 |
4 | 301233223233130103 |
5 | 1333342304020133 |
6 | 40312053204455 |
7 | 3600426641012 |
oct | 615753573423 |
9 | 162773561678 |
10 | 53413345043 |
11 | 2071a493773 |
12 | a42803072b |
13 | 5062c88b16 |
14 | 2829bb2a79 |
15 | 15c9386498 |
hex | c6faef713 |
53413345043 has 4 divisors (see below), whose sum is σ = 53416678128. Its totient is φ = 53410011960.
The previous prime is 53413345021. The next prime is 53413345067. The reversal of 53413345043 is 34054331435.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34054331435 = 5 ⋅6810866287.
It is a cyclic number.
It is not a de Polignac number, because 53413345043 - 220 = 53412296467 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 53413344994 and 53413345012.
It is not an unprimeable number, because it can be changed into a prime (53413345093) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642388 + ... + 1674593.
It is an arithmetic number, because the mean of its divisors is an integer number (13354169532).
Almost surely, 253413345043 is an apocalyptic number.
53413345043 is a deficient number, since it is larger than the sum of its proper divisors (3333085).
53413345043 is a wasteful number, since it uses less digits than its factorization.
53413345043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3333084.
The product of its (nonzero) digits is 129600, while the sum is 35.
Adding to 53413345043 its reverse (34054331435), we get a palindrome (87467676478).
The spelling of 53413345043 in words is "fifty-three billion, four hundred thirteen million, three hundred forty-five thousand, forty-three".
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