Base | Representation |
---|---|
bin | 11110011011001… |
… | …10011010000001 |
3 | 122210020200201110 |
4 | 33031212122001 |
5 | 1010314122200 |
6 | 41154153533 |
7 | 6216235422 |
oct | 1715463201 |
9 | 583220643 |
10 | 255223425 |
11 | 121081156 |
12 | 715828a9 |
13 | 40b510a2 |
14 | 25c79649 |
15 | 17616b50 |
hex | f366681 |
255223425 has 12 divisors (see below), whose sum is σ = 421969520. Its totient is φ = 136119120.
The previous prime is 255223411. The next prime is 255223427. The reversal of 255223425 is 524322552.
255223425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 255223425 - 28 = 255223169 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 255223392 and 255223401.
It is not an unprimeable number, because it can be changed into a prime (255223427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1701415 + ... + 1701564.
Almost surely, 2255223425 is an apocalyptic number.
255223425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
255223425 is a deficient number, since it is larger than the sum of its proper divisors (166746095).
255223425 is a wasteful number, since it uses less digits than its factorization.
255223425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3402992 (or 3402987 counting only the distinct ones).
The product of its digits is 24000, while the sum is 30.
The square root of 255223425 is about 15975.7135990853. The cubic root of 255223425 is about 634.3177204869.
Adding to 255223425 its reverse (524322552), we get a palindrome (779545977).
The spelling of 255223425 in words is "two hundred fifty-five million, two hundred twenty-three thousand, four hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •