Base | Representation |
---|---|
bin | 111100110111001… |
… | …1001101010110011 |
3 | 12021022202212012120 |
4 | 1321232121222303 |
5 | 13140301110044 |
6 | 534351325323 |
7 | 101415320655 |
oct | 17156315263 |
9 | 5238685176 |
10 | 2042206899 |
11 | 9588552a7 |
12 | 48bb20843 |
13 | 267134565 |
14 | 1553246d5 |
15 | be44d519 |
hex | 79b99ab3 |
2042206899 has 16 divisors (see below), whose sum is σ = 2744200704. Its totient is φ = 1350864000.
The previous prime is 2042206847. The next prime is 2042206909. The reversal of 2042206899 is 9986022402.
It is not a de Polignac number, because 2042206899 - 212 = 2042202803 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2042206899.
It is not an unprimeable number, because it can be changed into a prime (2042206099) 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 15 ways as a sum of consecutive naturals, for example, 479419 + ... + 483659.
It is an arithmetic number, because the mean of its divisors is an integer number (171512544).
Almost surely, 22042206899 is an apocalyptic number.
2042206899 is a deficient number, since it is larger than the sum of its proper divisors (701993805).
2042206899 is a wasteful number, since it uses less digits than its factorization.
2042206899 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5458.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 2042206899 is about 45190.7833412965. The cubic root of 2042206899 is about 1268.7223182617.
The spelling of 2042206899 in words is "two billion, forty-two million, two hundred six thousand, eight hundred ninety-nine".
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