Base | Representation |
---|---|
bin | 1001101101001000… |
… | …10000101001010001 |
3 | 111110010100220011020 |
4 | 10312210100221101 |
5 | 41132333123241 |
6 | 2221005510053 |
7 | 243056012640 |
oct | 46644205121 |
9 | 14403326136 |
10 | 5210442321 |
11 | 2234182487 |
12 | 1014b72329 |
13 | 650630b86 |
14 | 376001357 |
15 | 207674b66 |
hex | 136910a51 |
5210442321 has 16 divisors (see below), whose sum is σ = 7941964800. Its totient is φ = 2976554448.
The previous prime is 5210442301. The next prime is 5210442337. The reversal of 5210442321 is 1232440125.
It is not a de Polignac number, because 5210442321 - 215 = 5210409553 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5210442291 and 5210442300.
It is not an unprimeable number, because it can be changed into a prime (5210442301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45340 + ... + 111698.
It is an arithmetic number, because the mean of its divisors is an integer number (496372800).
Almost surely, 25210442321 is an apocalyptic number.
It is an amenable number.
5210442321 is a deficient number, since it is larger than the sum of its proper divisors (2731522479).
5210442321 is a wasteful number, since it uses less digits than its factorization.
5210442321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70108.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 5210442321 is about 72183.3936650252. The cubic root of 5210442321 is about 1733.6371207642.
Adding to 5210442321 its reverse (1232440125), we get a palindrome (6442882446).
The spelling of 5210442321 in words is "five billion, two hundred ten million, four hundred forty-two thousand, three hundred twenty-one".
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