Base | Representation |
---|---|
bin | 11001000111110010001001… |
… | …10100101000111111011111 |
3 | 21020121011220022211022002220 |
4 | 30203321010310220333133 |
5 | 24220100203121324411 |
6 | 313254143405520423 |
7 | 14431114430250330 |
oct | 1443710464507737 |
9 | 236534808738086 |
10 | 55243024011231 |
11 | 16669486965221 |
12 | 6242574b73113 |
13 | 24a9519529304 |
14 | d8dac30d6287 |
15 | 65bee7a25b06 |
hex | 323e44d28fdf |
55243024011231 has 16 divisors (see below), whose sum is σ = 84180495231744. Its totient is φ = 31567198872384.
The previous prime is 55243024011221. The next prime is 55243024011233. The reversal of 55243024011231 is 13211042034255.
It is not a de Polignac number, because 55243024011231 - 26 = 55243024011167 is a prime.
It is a super-2 number, since 2×552430240112312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 55243024011192 and 55243024011201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55243024011233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7336246 + ... + 12818211.
It is an arithmetic number, because the mean of its divisors is an integer number (5261280951984).
Almost surely, 255243024011231 is an apocalyptic number.
55243024011231 is a deficient number, since it is larger than the sum of its proper divisors (28937471220513).
55243024011231 is a wasteful number, since it uses less digits than its factorization.
55243024011231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20284990.
The product of its (nonzero) digits is 28800, while the sum is 33.
Adding to 55243024011231 its reverse (13211042034255), we get a palindrome (68454066045486).
The spelling of 55243024011231 in words is "fifty-five trillion, two hundred forty-three billion, twenty-four million, eleven thousand, two hundred thirty-one".
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