Base | Representation |
---|---|
bin | 10011001100010110… |
… | …00001101111001001 |
3 | 222121002222120201021 |
4 | 21212023001233021 |
5 | 132100322220241 |
6 | 4422244352441 |
7 | 513226262503 |
oct | 114613015711 |
9 | 28532876637 |
10 | 10304101321 |
11 | 440843a918 |
12 | 1bb69a5721 |
13 | c829c2c97 |
14 | 6da6c2d73 |
15 | 40492c0d1 |
hex | 2662c1bc9 |
10304101321 has 4 divisors (see below), whose sum is σ = 10318159492. Its totient is φ = 10290043152.
The previous prime is 10304101307. The next prime is 10304101333. The reversal of 10304101321 is 12310140301.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5766731721 + 4537369600 = 75939^2 + 67360^2 .
It is a cyclic number.
It is not a de Polignac number, because 10304101321 - 221 = 10302004169 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10304101295 and 10304101304.
It is not an unprimeable number, because it can be changed into a prime (10304101021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7027986 + ... + 7029451.
It is an arithmetic number, because the mean of its divisors is an integer number (2579539873).
Almost surely, 210304101321 is an apocalyptic number.
It is an amenable number.
10304101321 is a deficient number, since it is larger than the sum of its proper divisors (14058171).
10304101321 is an equidigital number, since it uses as much as digits as its factorization.
10304101321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14058170.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10304101321 its reverse (12310140301), we get a palindrome (22614241622).
The spelling of 10304101321 in words is "ten billion, three hundred four million, one hundred one thousand, three hundred twenty-one".
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