Base | Representation |
---|---|
bin | 1110110110011010100… |
… | …1111110111110001010 |
3 | 220101112010100201202100 |
4 | 3231212221332332022 |
5 | 13134444042233310 |
6 | 313111501414230 |
7 | 24301146466632 |
oct | 3554651767612 |
9 | 811463321670 |
10 | 255125352330 |
11 | 9921a679322 |
12 | 41540b6a376 |
13 | 1b09ab99954 |
14 | c4c33c36c2 |
15 | 6982c81ec0 |
hex | 3b66a7ef8a |
255125352330 has 48 divisors (see below), whose sum is σ = 664022179080. Its totient is φ = 67962015744.
The previous prime is 255125352311. The next prime is 255125352331. The reversal of 255125352330 is 33253521552.
255125352330 is a `hidden beast` number, since 2 + 5 + 5 + 125 + 3 + 523 + 3 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 246342476241 + 8782876089 = 496329^2 + 93717^2 .
It is not an unprimeable number, because it can be changed into a prime (255125352331) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1401495 + ... + 1573034.
Almost surely, 2255125352330 is an apocalyptic number.
255125352330 is an abundant number, since it is smaller than the sum of its proper divisors (408896826750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255125352330 is a wasteful number, since it uses less digits than its factorization.
255125352330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2975495 (or 2975492 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 36.
Adding to 255125352330 its reverse (33253521552), we get a palindrome (288378873882).
The spelling of 255125352330 in words is "two hundred fifty-five billion, one hundred twenty-five million, three hundred fifty-two thousand, three hundred thirty".
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