Base | Representation |
---|---|
bin | 1110110111010011000… |
… | …0011000010100111010 |
3 | 220102010121111002222021 |
4 | 3231310300120110322 |
5 | 13140440122110244 |
6 | 313151151545054 |
7 | 24310051264435 |
oct | 3556460302472 |
9 | 812117432867 |
10 | 255361910074 |
11 | 99331160697 |
12 | 415a822b18a |
13 | 1b107bb3a4b |
14 | c5069a081c |
15 | 699890d284 |
hex | 3b74c1853a |
255361910074 has 16 divisors (see below), whose sum is σ = 396583494120. Its totient is φ = 123174795520.
The previous prime is 255361910071. The next prime is 255361910107. The reversal of 255361910074 is 470019163552.
255361910074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 224682636049 + 30679274025 = 474007^2 + 175155^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 255361910074.
It is not an unprimeable number, because it can be changed into a prime (255361910071) 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 7 ways as a sum of consecutive naturals, for example, 1776067 + ... + 1914454.
Almost surely, 2255361910074 is an apocalyptic number.
255361910074 is a deficient number, since it is larger than the sum of its proper divisors (141221584046).
255361910074 is a wasteful number, since it uses less digits than its factorization.
255361910074 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3691745.
The product of its (nonzero) digits is 226800, while the sum is 43.
The spelling of 255361910074 in words is "two hundred fifty-five billion, three hundred sixty-one million, nine hundred ten thousand, seventy-four".
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