Base | Representation |
---|---|
bin | 1001110001001001… |
… | …0011101101100111 |
3 | 20202201211200120221 |
4 | 2130102103231213 |
5 | 20332220420111 |
6 | 1112103305211 |
7 | 121656005104 |
oct | 23422235547 |
9 | 6681750527 |
10 | 2622045031 |
11 | 1126092271 |
12 | 61214b207 |
13 | 32a2c1148 |
14 | 1ac33daab |
15 | 1052d7371 |
hex | 9c493b67 |
2622045031 has 16 divisors (see below), whose sum is σ = 2806483680. Its totient is φ = 2441041920.
The previous prime is 2622045029. The next prime is 2622045037. The reversal of 2622045031 is 1305402262.
It is not a de Polignac number, because 2622045031 - 21 = 2622045029 is a prime.
It is a super-2 number, since 2×26220450312 = 13750240289183581922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2622044987 and 2622045005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2622045037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2020975 + ... + 2022271.
It is an arithmetic number, because the mean of its divisors is an integer number (175405230).
Almost surely, 22622045031 is an apocalyptic number.
2622045031 is a deficient number, since it is larger than the sum of its proper divisors (184438649).
2622045031 is a wasteful number, since it uses less digits than its factorization.
2622045031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2514.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2622045031 is about 51205.9081649764. The cubic root of 2622045031 is about 1378.9442725436.
Adding to 2622045031 its reverse (1305402262), we get a palindrome (3927447293).
The spelling of 2622045031 in words is "two billion, six hundred twenty-two million, forty-five thousand, thirty-one".
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