Base | Representation |
---|---|
bin | 100000011000011001000… |
… | …010001100011101111111 |
3 | 21212201122220221221121221 |
4 | 200120121002030131333 |
5 | 242424214021040322 |
6 | 4422125422334211 |
7 | 316523565654325 |
oct | 40303102143577 |
9 | 7781586857557 |
10 | 2225213065087 |
11 | 788786844a61 |
12 | 2bb31742a367 |
13 | 131ab5299a6c |
14 | 799b533bd15 |
15 | 3cd39bae9c7 |
hex | 2061908c77f |
2225213065087 has 16 divisors (see below), whose sum is σ = 2364263264160. Its totient is φ = 2090322557568.
The previous prime is 2225213065027. The next prime is 2225213065091. The reversal of 2225213065087 is 7805603125222.
It is a de Polignac number, because none of the positive numbers 2k-2225213065087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2225213065007) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 46154608 + ... + 46202794.
It is an arithmetic number, because the mean of its divisors is an integer number (147766454010).
Almost surely, 22225213065087 is an apocalyptic number.
2225213065087 is a deficient number, since it is larger than the sum of its proper divisors (139050199073).
2225213065087 is a wasteful number, since it uses less digits than its factorization.
2225213065087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91290.
The product of its (nonzero) digits is 403200, while the sum is 43.
The spelling of 2225213065087 in words is "two trillion, two hundred twenty-five billion, two hundred thirteen million, sixty-five thousand, eighty-seven".
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