Base | Representation |
---|---|
bin | 1101000110111110100… |
… | …1100100010110001001 |
3 | 210112022101002220200211 |
4 | 3101233221210112021 |
5 | 12142213113422040 |
6 | 251243303201121 |
7 | 22161643612450 |
oct | 3215751442611 |
9 | 715271086624 |
10 | 225211467145 |
11 | 8756a002665 |
12 | 37792a461a1 |
13 | 183115c6282 |
14 | ac86593b97 |
15 | 5cd19b88ea |
hex | 346fa64589 |
225211467145 has 32 divisors (see below), whose sum is σ = 319121441280. Its totient is φ = 149382804480.
The previous prime is 225211467119. The next prime is 225211467167. The reversal of 225211467145 is 541764112522.
225211467145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 225211467145 - 25 = 225211467113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225211467098 and 225211467107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723280 + ... + 986689.
It is an arithmetic number, because the mean of its divisors is an integer number (9972545040).
Almost surely, 2225211467145 is an apocalyptic number.
It is an amenable number.
225211467145 is a deficient number, since it is larger than the sum of its proper divisors (93909974135).
225211467145 is a wasteful number, since it uses less digits than its factorization.
225211467145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1710105.
The product of its digits is 134400, while the sum is 40.
Adding to 225211467145 its reverse (541764112522), we get a palindrome (766975579667).
The spelling of 225211467145 in words is "two hundred twenty-five billion, two hundred eleven million, four hundred sixty-seven thousand, one hundred forty-five".
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