Base | Representation |
---|---|
bin | 1101000111010110001… |
… | …0101110001000010001 |
3 | 210112120021010221120221 |
4 | 3101311202232020101 |
5 | 12142413421214010 |
6 | 251301154233041 |
7 | 22164254152423 |
oct | 3216542561021 |
9 | 715507127527 |
10 | 225310335505 |
11 | 8760a8a0952 |
12 | 377bbb85781 |
13 | 18328c31968 |
14 | ac9576c813 |
15 | 5cda4e7dda |
hex | 34758ae211 |
225310335505 has 8 divisors (see below), whose sum is σ = 270553991400. Its totient is φ = 180127209216.
The previous prime is 225310335463. The next prime is 225310335521. The reversal of 225310335505 is 505533013522.
It can be written as a sum of positive squares in 4 ways, for example, as 49064022016 + 176246313489 = 221504^2 + 419817^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225310335505 - 27 = 225310335377 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15124210 + ... + 15139099.
It is an arithmetic number, because the mean of its divisors is an integer number (33819248925).
Almost surely, 2225310335505 is an apocalyptic number.
It is an amenable number.
225310335505 is a deficient number, since it is larger than the sum of its proper divisors (45243655895).
225310335505 is a wasteful number, since it uses less digits than its factorization.
225310335505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30264803.
The product of its (nonzero) digits is 67500, while the sum is 34.
The spelling of 225310335505 in words is "two hundred twenty-five billion, three hundred ten million, three hundred thirty-five thousand, five hundred five".
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