Base | Representation |
---|---|
bin | 1110101100101001111… |
… | …0001001010110011110 |
3 | 220010202111201012210210 |
4 | 3223022132021112132 |
5 | 13114112240102142 |
6 | 311555454313250 |
7 | 24146211054510 |
oct | 3531236112636 |
9 | 803674635723 |
10 | 252505003422 |
11 | 980a5545411 |
12 | 40b2b4b8826 |
13 | 1aa71050839 |
14 | c3153a5bb0 |
15 | 687cbd249c |
hex | 3aca78959e |
252505003422 has 16 divisors (see below), whose sum is σ = 577154293632. Its totient is φ = 72144286680.
The previous prime is 252505003417. The next prime is 252505003423. The reversal of 252505003422 is 224300505252.
252505003422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 252505003422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252505003423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006011904 + ... + 3006011987.
It is an arithmetic number, because the mean of its divisors is an integer number (36072143352).
Almost surely, 2252505003422 is an apocalyptic number.
252505003422 is an abundant number, since it is smaller than the sum of its proper divisors (324649290210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252505003422 is a wasteful number, since it uses less digits than its factorization.
252505003422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6012023903.
The product of its (nonzero) digits is 24000, while the sum is 30.
Adding to 252505003422 its reverse (224300505252), we get a palindrome (476805508674).
The spelling of 252505003422 in words is "two hundred fifty-two billion, five hundred five million, three thousand, four hundred twenty-two".
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