Base | Representation |
---|---|
bin | 110000101111001101… |
… | …001111000011010111 |
3 | 12000002002011001002012 |
4 | 300233031033003113 |
5 | 1324133342344411 |
6 | 40012451534435 |
7 | 3531553212362 |
oct | 605715170327 |
9 | 160062131065 |
10 | 52331606231 |
11 | 20214911353 |
12 | a1858ba41b |
13 | 4c1cb2cc98 |
14 | 27662690d9 |
15 | 156440b18b |
hex | c2f34f0d7 |
52331606231 has 2 divisors, whose sum is σ = 52331606232. Its totient is φ = 52331606230.
The previous prime is 52331606213. The next prime is 52331606293. The reversal of 52331606231 is 13260613325.
Together with previous prime (52331606213) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52331606231 - 226 = 52264497367 is a prime.
It is a super-2 number, since 2×523316062312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52331656231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26165803115 + 26165803116.
It is an arithmetic number, because the mean of its divisors is an integer number (26165803116).
Almost surely, 252331606231 is an apocalyptic number.
52331606231 is a deficient number, since it is larger than the sum of its proper divisors (1).
52331606231 is an equidigital number, since it uses as much as digits as its factorization.
52331606231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 32.
The spelling of 52331606231 in words is "fifty-two billion, three hundred thirty-one million, six hundred six thousand, two hundred thirty-one".
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