Base | Representation |
---|---|
bin | 101111111001001111111000… |
… | …000101010100010000110000 |
3 | 1000121211012110002211100112210 |
4 | 233321033320011110100300 |
5 | 210102130303232203013 |
6 | 2023555413300052120 |
7 | 62240254103314155 |
oct | 5771177005242060 |
9 | 1017735402740483 |
10 | 210642243241008 |
11 | 61131967972097 |
12 | 1b75ba65094040 |
13 | 906c62aab85a7 |
14 | 3a031d349a22c |
15 | 195444c745cc3 |
hex | bf93f8154430 |
210642243241008 has 40 divisors (see below), whose sum is σ = 552280906416448. Its totient is φ = 69166109719872.
The previous prime is 210642243241007. The next prime is 210642243241019. The reversal of 210642243241008 is 800142342246012.
It is not an unprimeable number, because it can be changed into a prime (210642243241007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32749101766 + ... + 32749108197.
Almost surely, 2210642243241008 is an apocalyptic number.
It is an amenable number.
210642243241008 is an abundant number, since it is smaller than the sum of its proper divisors (341638663175440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210642243241008 is a wasteful number, since it uses less digits than its factorization.
210642243241008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65498210041 (or 65498210035 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 39.
The spelling of 210642243241008 in words is "two hundred ten trillion, six hundred forty-two billion, two hundred forty-three million, two hundred forty-one thousand, eight".
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