Base | Representation |
---|---|
bin | 101001111100101110… |
… | …100011001000001111 |
3 | 11022021001221101111221 |
4 | 221330232203020033 |
5 | 1214221304002010 |
6 | 32405255424211 |
7 | 3153121544602 |
oct | 517456431017 |
9 | 138231841457 |
10 | 45042250255 |
11 | 181141a3312 |
12 | 8890685067 |
13 | 432a8b4cb2 |
14 | 227410a339 |
15 | 12894d6dda |
hex | a7cba320f |
45042250255 has 32 divisors (see below), whose sum is σ = 56059282944. Its totient is φ = 34715713536.
The previous prime is 45042250249. The next prime is 45042250283. The reversal of 45042250255 is 55205224054.
It is not a de Polignac number, because 45042250255 - 29 = 45042249743 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 45042250255.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 7959387 + ... + 7965043.
It is an arithmetic number, because the mean of its divisors is an integer number (1751852592).
Almost surely, 245042250255 is an apocalyptic number.
45042250255 is a deficient number, since it is larger than the sum of its proper divisors (11017032689).
45042250255 is a wasteful number, since it uses less digits than its factorization.
45042250255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6115.
The product of its (nonzero) digits is 80000, while the sum is 34.
The spelling of 45042250255 in words is "forty-five billion, forty-two million, two hundred fifty thousand, two hundred fifty-five".
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