Base | Representation |
---|---|
bin | 101010001001001111… |
… | …111011001010101001 |
3 | 11022210201020100100012 |
4 | 222021033323022221 |
5 | 1220134043413212 |
6 | 32442202221305 |
7 | 3161252265521 |
oct | 521117731251 |
9 | 138721210305 |
10 | 45252326057 |
11 | 18211838384 |
12 | 892aab4835 |
13 | 43622894c3 |
14 | 2293d92681 |
15 | 129cb81922 |
hex | a893fb2a9 |
45252326057 has 4 divisors (see below), whose sum is σ = 45373646340. Its totient is φ = 45131005776.
The previous prime is 45252326039. The next prime is 45252326081. The reversal of 45252326057 is 75062325254.
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 26770195456 + 18482130601 = 163616^2 + 135949^2 .
It is a cyclic number.
It is not a de Polignac number, because 45252326057 - 28 = 45252325801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (45252326257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60659582 + ... + 60660327.
It is an arithmetic number, because the mean of its divisors is an integer number (11343411585).
Almost surely, 245252326057 is an apocalyptic number.
It is an amenable number.
45252326057 is a deficient number, since it is larger than the sum of its proper divisors (121320283).
45252326057 is a wasteful number, since it uses less digits than its factorization.
45252326057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121320282.
The product of its (nonzero) digits is 504000, while the sum is 41.
The spelling of 45252326057 in words is "forty-five billion, two hundred fifty-two million, three hundred twenty-six thousand, fifty-seven".
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