Base | Representation |
---|---|
bin | 11101110101100101100… |
… | …111011000000101111110 |
3 | 21021000110012021120222120 |
4 | 131311211213120011332 |
5 | 232043211440040220 |
6 | 4205535342223410 |
7 | 301064633213424 |
oct | 35654547300576 |
9 | 7230405246876 |
10 | 2050404221310 |
11 | 720631802335 |
12 | 291470284b66 |
13 | 11b476c92bb3 |
14 | 71350b63114 |
15 | 385080bba40 |
hex | 1dd659d817e |
2050404221310 has 32 divisors (see below), whose sum is σ = 5025671626752. Its totient is φ = 535140959520.
The previous prime is 2050404221309. The next prime is 2050404221347. The reversal of 2050404221310 is 131224040502.
It is a super-2 number, since 2×20504042213102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727092286 + ... + 727095105.
It is an arithmetic number, because the mean of its divisors is an integer number (157052238336).
Almost surely, 22050404221310 is an apocalyptic number.
2050404221310 is an abundant number, since it is smaller than the sum of its proper divisors (2975267405442).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2050404221310 is a wasteful number, since it uses less digits than its factorization.
2050404221310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1454187448.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 2050404221310 its reverse (131224040502), we get a palindrome (2181628261812).
The spelling of 2050404221310 in words is "two trillion, fifty billion, four hundred four million, two hundred twenty-one thousand, three hundred ten".
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