Base | Representation |
---|---|
bin | 100000010000110011100… |
… | …100110010100011011111 |
3 | 21211221122022100110010222 |
4 | 200100303210302203133 |
5 | 242311024003011012 |
6 | 4414301314151555 |
7 | 316115010343436 |
oct | 40206344624337 |
9 | 7757568313128 |
10 | 2217068407007 |
11 | 785287353883 |
12 | 2b98238825bb |
13 | 1310b7aa835c |
14 | 7944177a11d |
15 | 3ca0eb3c972 |
hex | 204339328df |
2217068407007 has 4 divisors (see below), whose sum is σ = 2217079537920. Its totient is φ = 2217057276096.
The previous prime is 2217068406923. The next prime is 2217068407039. The reversal of 2217068407007 is 7007048607122.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2217068407007 - 212 = 2217068402911 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 (2217068407097) 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 3 ways as a sum of consecutive naturals, for example, 5261138 + ... + 5666895.
It is an arithmetic number, because the mean of its divisors is an integer number (554269884480).
Almost surely, 22217068407007 is an apocalyptic number.
2217068407007 is a deficient number, since it is larger than the sum of its proper divisors (11130913).
2217068407007 is a wasteful number, since it uses less digits than its factorization.
2217068407007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11130912.
The product of its (nonzero) digits is 263424, while the sum is 44.
The spelling of 2217068407007 in words is "two trillion, two hundred seventeen billion, sixty-eight million, four hundred seven thousand, seven".
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