Base | Representation |
---|---|
bin | 1001011001010110… |
… | …0011100110001111 |
3 | 20111210000201112121 |
4 | 2112111203212033 |
5 | 20131142430411 |
6 | 1054140113411 |
7 | 116334425440 |
oct | 22625434617 |
9 | 6453021477 |
10 | 2522233231 |
11 | 108480a181 |
12 | 5a4835867 |
13 | 3127151cb |
14 | 19cd9b2c7 |
15 | eb66d571 |
hex | 9656398f |
2522233231 has 16 divisors (see below), whose sum is σ = 2905007616. Its totient is φ = 2145121056.
The previous prime is 2522233201. The next prime is 2522233243. The reversal of 2522233231 is 1323322252.
It is a cyclic number.
It is not a de Polignac number, because 2522233231 - 29 = 2522232719 is a prime.
It is a super-2 number, since 2×25222332312 = 12723320943121398722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2522233196 and 2522233205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2522233201) 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, 789820 + ... + 793006.
It is an arithmetic number, because the mean of its divisors is an integer number (181562976).
Almost surely, 22522233231 is an apocalyptic number.
2522233231 is a deficient number, since it is larger than the sum of its proper divisors (382774385).
2522233231 is a wasteful number, since it uses less digits than its factorization.
2522233231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4038.
The product of its digits is 4320, while the sum is 25.
The square root of 2522233231 is about 50221.8401793483. The cubic root of 2522233231 is about 1361.2202915240.
Adding to 2522233231 its reverse (1323322252), we get a palindrome (3845555483).
The spelling of 2522233231 in words is "two billion, five hundred twenty-two million, two hundred thirty-three thousand, two hundred thirty-one".
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