Base | Representation |
---|---|
bin | 1110110111000101011… |
… | …1101101001001110011 |
3 | 220101222122121101002200 |
4 | 3231301113231021303 |
5 | 13140331102011011 |
6 | 313141402314243 |
7 | 24305461426101 |
oct | 3556127551163 |
9 | 811878541080 |
10 | 255305110131 |
11 | 99302095a95 |
12 | 415911b8983 |
13 | 1b0c91b7506 |
14 | c4dd216c71 |
15 | 699393d856 |
hex | 3b715ed273 |
255305110131 has 12 divisors (see below), whose sum is σ = 369121633920. Its totient is φ = 170042982480.
The previous prime is 255305110111. The next prime is 255305110133. The reversal of 255305110131 is 131011503552.
255305110131 is a `hidden beast` number, since 2 + 5 + 530 + 5 + 110 + 13 + 1 = 666.
It is not a de Polignac number, because 255305110131 - 27 = 255305110003 is a prime.
It is a super-2 number, since 2×2553051101312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 255305110095 and 255305110104.
It is not an unprimeable number, because it can be changed into a prime (255305110133) 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 11 ways as a sum of consecutive naturals, for example, 13358611 + ... + 13377708.
It is an arithmetic number, because the mean of its divisors is an integer number (30760136160).
Almost surely, 2255305110131 is an apocalyptic number.
255305110131 is a deficient number, since it is larger than the sum of its proper divisors (113816523789).
255305110131 is a wasteful number, since it uses less digits than its factorization.
255305110131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26737386 (or 26737383 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 27.
Adding to 255305110131 its reverse (131011503552), we get a palindrome (386316613683).
The spelling of 255305110131 in words is "two hundred fifty-five billion, three hundred five million, one hundred ten thousand, one hundred thirty-one".
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