Base | Representation |
---|---|
bin | 1100110100100010101… |
… | …1000100101110000000 |
3 | 210001112110220120010200 |
4 | 3031020223010232000 |
5 | 12102044210130133 |
6 | 245104235325200 |
7 | 21625212031335 |
oct | 3151053045600 |
9 | 701473816120 |
10 | 220262583168 |
11 | 8545a538901 |
12 | 368315b0800 |
13 | 17a03223a64 |
14 | a9371da98c |
15 | 5ae22ac913 |
hex | 3348ac4b80 |
220262583168 has 96 divisors (see below), whose sum is σ = 634223492760. Its totient is φ = 73375110144.
The previous prime is 220262583161. The next prime is 220262583209. The reversal of 220262583168 is 861385262022.
220262583168 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 6 + 2 + 583 + 1 + 68 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220262583161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1815546 + ... + 1933062.
Almost surely, 2220262583168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 220262583168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317111746380).
220262583168 is an abundant number, since it is smaller than the sum of its proper divisors (413960909592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220262583168 is a wasteful number, since it uses less digits than its factorization.
220262583168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119164 (or 119149 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 220262583168 in words is "two hundred twenty billion, two hundred sixty-two million, five hundred eighty-three thousand, one hundred sixty-eight".
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