Base | Representation |
---|---|
bin | 110100101110000111… |
… | …001111100111110111 |
3 | 12102010010100211012221 |
4 | 310232013033213313 |
5 | 1411413201211113 |
6 | 42001102423211 |
7 | 4042542660064 |
oct | 645607174767 |
9 | 172103324187 |
10 | 56608225783 |
11 | 2200995a97a |
12 | ab79b91b07 |
13 | 5451b544b5 |
14 | 2a50227c6b |
15 | 1714ac298d |
hex | d2e1cf9f7 |
56608225783 has 4 divisors (see below), whose sum is σ = 57168703368. Its totient is φ = 56047748200.
The previous prime is 56608225763. The next prime is 56608225799. The reversal of 56608225783 is 38752280665.
It is a semiprime because it is the product of two primes.
It is a de Polignac number, because none of the positive numbers 2k-56608225783 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 56608225783.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56608225703) 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, 280238641 + ... + 280238842.
It is an arithmetic number, because the mean of its divisors is an integer number (14292175842).
Almost surely, 256608225783 is an apocalyptic number.
56608225783 is a deficient number, since it is larger than the sum of its proper divisors (560477585).
56608225783 is a wasteful number, since it uses less digits than its factorization.
56608225783 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 560477584.
The product of its (nonzero) digits is 4838400, while the sum is 52.
The spelling of 56608225783 in words is "fifty-six billion, six hundred eight million, two hundred twenty-five thousand, seven hundred eighty-three".
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