Base | Representation |
---|---|
bin | 1001010101010100… |
… | …0010011110000010 |
3 | 20110121012110101120 |
4 | 2111111002132002 |
5 | 20112330222242 |
6 | 1052333413110 |
7 | 116040604611 |
oct | 22525023602 |
9 | 6417173346 |
10 | 2505320322 |
11 | 107620826a |
12 | 59b03a196 |
13 | 30c072c7b |
14 | 19aa37878 |
15 | e9e2c1ec |
hex | 95542782 |
2505320322 has 16 divisors (see below), whose sum is σ = 5021805600. Its totient is φ = 833245952.
The previous prime is 2505320303. The next prime is 2505320327. The reversal of 2505320322 is 2230235052.
It is a junction number, because it is equal to n+sod(n) for n = 2505320292 and 2505320301.
It is not an unprimeable number, because it can be changed into a prime (2505320327) 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 7 ways as a sum of consecutive naturals, for example, 462288 + ... + 467675.
It is an arithmetic number, because the mean of its divisors is an integer number (313862850).
Almost surely, 22505320322 is an apocalyptic number.
2505320322 is an abundant number, since it is smaller than the sum of its proper divisors (2516485278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2505320322 is a wasteful number, since it uses less digits than its factorization.
2505320322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 930417.
The product of its (nonzero) digits is 3600, while the sum is 24.
The square root of 2505320322 is about 50053.1749442530. The cubic root of 2505320322 is about 1358.1708978539.
Adding to 2505320322 its reverse (2230235052), we get a palindrome (4735555374).
The spelling of 2505320322 in words is "two billion, five hundred five million, three hundred twenty thousand, three hundred twenty-two".
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