Base | Representation |
---|---|
bin | 110011110101010001… |
… | …010011001010110001 |
3 | 12022122122212121022001 |
4 | 303311101103022301 |
5 | 1402440031413213 |
6 | 41322314214001 |
7 | 4010112646453 |
oct | 636521231261 |
9 | 168578777261 |
10 | 55654560433 |
11 | 2166a603a9a |
12 | a952724301 |
13 | 532c3bb284 |
14 | 299d6dc2d3 |
15 | 16aaee51dd |
hex | cf54532b1 |
55654560433 has 4 divisors (see below), whose sum is σ = 57158737780. Its totient is φ = 54150383088.
The previous prime is 55654560349. The next prime is 55654560439. The reversal of 55654560433 is 33406545655.
55654560433 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.
It can be written as a sum of positive squares in 2 ways, for example, as 48886536609 + 6768023824 = 221103^2 + 82268^2 .
It is a cyclic number.
It is not a de Polignac number, because 55654560433 - 29 = 55654559921 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55654560439) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752088618 + ... + 752088691.
It is an arithmetic number, because the mean of its divisors is an integer number (14289684445).
Almost surely, 255654560433 is an apocalyptic number.
It is an amenable number.
55654560433 is a deficient number, since it is larger than the sum of its proper divisors (1504177347).
55654560433 is a wasteful number, since it uses less digits than its factorization.
55654560433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504177346.
The product of its (nonzero) digits is 3240000, while the sum is 46.
The spelling of 55654560433 in words is "fifty-five billion, six hundred fifty-four million, five hundred sixty thousand, four hundred thirty-three".
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