Base | Representation |
---|---|
bin | 1001000001100000… |
… | …0011011000000111 |
3 | 20020210211202012111 |
4 | 2100120003120013 |
5 | 14430042140031 |
6 | 1040204401451 |
7 | 114011365456 |
oct | 22030033007 |
9 | 6223752174 |
10 | 2422224391 |
11 | 1033312044 |
12 | 577246287 |
13 | 2c7a9a692 |
14 | 18d9a6b9d |
15 | e29b61b1 |
hex | 90603607 |
2422224391 has 16 divisors (see below), whose sum is σ = 2573337600. Its totient is φ = 2276322048.
The previous prime is 2422224361. The next prime is 2422224397. The reversal of 2422224391 is 1934222242.
It is a cyclic number.
It is not a de Polignac number, because 2422224391 - 25 = 2422224359 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 (2422224397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188995 + ... + 201403.
It is an arithmetic number, because the mean of its divisors is an integer number (160833600).
Almost surely, 22422224391 is an apocalyptic number.
2422224391 is a deficient number, since it is larger than the sum of its proper divisors (151113209).
2422224391 is a wasteful number, since it uses less digits than its factorization.
2422224391 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12618.
The product of its digits is 13824, while the sum is 31.
The square root of 2422224391 is about 49216.0989006646. The cubic root of 2422224391 is about 1342.9859143327.
The spelling of 2422224391 in words is "two billion, four hundred twenty-two million, two hundred twenty-four thousand, three hundred ninety-one".
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