Base | Representation |
---|---|
bin | 1000010100111110… |
… | …0010000010101001 |
3 | 12202210101012000000 |
4 | 2011033202002221 |
5 | 14034233110241 |
6 | 1005453133213 |
7 | 106252636431 |
oct | 20517420251 |
9 | 5683335000 |
10 | 2235441321 |
11 | a47937173 |
12 | 52478a209 |
13 | 298190259 |
14 | 172c652c1 |
15 | d13bceb6 |
hex | 853e20a9 |
2235441321 has 56 divisors (see below), whose sum is σ = 3468919680. Its totient is φ = 1438801056.
The previous prime is 2235441311. The next prime is 2235441337. The reversal of 2235441321 is 1231445322.
2235441321 is a `hidden beast` number, since 223 + 5 + 4 + 413 + 21 = 666.
It is not a de Polignac number, because 2235441321 - 211 = 2235439273 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2235441311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 4827936 + ... + 4828398.
Almost surely, 22235441321 is an apocalyptic number.
It is an amenable number.
2235441321 is a deficient number, since it is larger than the sum of its proper divisors (1233478359).
2235441321 is an equidigital number, since it uses as much as digits as its factorization.
2235441321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 697 (or 682 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 2235441321 is about 47280.4539001055. The cubic root of 2235441321 is about 1307.5383176172.
Adding to 2235441321 its reverse (1231445322), we get a palindrome (3466886643).
It can be divided in two parts, 2235 and 441321, that added together give a square (443556 = 6662).
The spelling of 2235441321 in words is "two billion, two hundred thirty-five million, four hundred forty-one thousand, three hundred twenty-one".
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