Base | Representation |
---|---|
bin | 1100111011001100001… |
… | …0101000111010001000 |
3 | 210020010211212201120212 |
4 | 3032303002220322020 |
5 | 12114223032124413 |
6 | 250001304540252 |
7 | 22020351411311 |
oct | 3166302507210 |
9 | 706124781525 |
10 | 222047145608 |
11 | 86195908aa2 |
12 | 3704b181688 |
13 | 17c28b6a272 |
14 | aa66215608 |
15 | 5b98cb6ca8 |
hex | 33b30a8e88 |
222047145608 has 12 divisors (see below), whose sum is σ = 416340897045. Its totient is φ = 111022906400.
The previous prime is 222047145589. The next prime is 222047145611. The reversal of 222047145608 is 806541740222.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 221726090884 + 321054724 = 470878^2 + 17918^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=333202.
It is a Duffinian number.
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 2 ways as a sum of consecutive naturals, for example, 1249508 + ... + 1416108.
Almost surely, 2222047145608 is an apocalyptic number.
It is an amenable number.
222047145608 is a deficient number, since it is larger than the sum of its proper divisors (194293751437).
222047145608 is an frugal number, since it uses more digits than its factorization.
222047145608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333208 (or 166603 counting only the distinct ones).
The product of its (nonzero) digits is 215040, while the sum is 41.
The spelling of 222047145608 in words is "two hundred twenty-two billion, forty-seven million, one hundred forty-five thousand, six hundred eight".
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