Base | Representation |
---|---|
bin | 101000011000011… |
… | …1111111111110101 |
3 | 10111102201021012001 |
4 | 1100300333333311 |
5 | 10233341203300 |
6 | 342242455301 |
7 | 45402333256 |
oct | 12060777765 |
9 | 3442637161 |
10 | 1355022325 |
11 | 635969368 |
12 | 319964531 |
13 | 187961377 |
14 | cbd64b2d |
15 | 7de5d16a |
hex | 50c3fff5 |
1355022325 has 24 divisors (see below), whose sum is σ = 1767777480. Its totient is φ = 1028966400.
The previous prime is 1355022293. The next prime is 1355022329. The reversal of 1355022325 is 5232205531.
It can be written as a sum of positive squares in 12 ways, for example, as 874798929 + 480223396 = 29577^2 + 21914^2 .
It is not a de Polignac number, because 1355022325 - 25 = 1355022293 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1355022293 and 1355022302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1355022329) 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, 20061 + ... + 55789.
It is an arithmetic number, because the mean of its divisors is an integer number (73657395).
Almost surely, 21355022325 is an apocalyptic number.
It is an amenable number.
1355022325 is a deficient number, since it is larger than the sum of its proper divisors (412755155).
1355022325 is a wasteful number, since it uses less digits than its factorization.
1355022325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35817 (or 35812 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 1355022325 is about 36810.6278810889. The cubic root of 1355022325 is about 1106.5783019133.
Adding to 1355022325 its reverse (5232205531), we get a palindrome (6587227856).
The spelling of 1355022325 in words is "one billion, three hundred fifty-five million, twenty-two thousand, three hundred twenty-five".
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