Base | Representation |
---|---|
bin | 1001010010011100010011… |
… | …1111011010111011111011 |
3 | 1100011022002122202022200002 |
4 | 2110213010333122323323 |
5 | 2314310040202103311 |
6 | 33415310423103215 |
7 | 2102552560422056 |
oct | 224470477327373 |
9 | 40138078668602 |
10 | 10212442222331 |
11 | 328808843aa98 |
12 | 118b2a62a1b0b |
13 | 59104c114a1b |
14 | 2743db863a9d |
15 | 12a9b088b93b |
hex | 949c4fdaefb |
10212442222331 has 2 divisors, whose sum is σ = 10212442222332. Its totient is φ = 10212442222330.
The previous prime is 10212442222313. The next prime is 10212442222337. The reversal of 10212442222331 is 13322224421201.
Together with previous prime (10212442222313) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10212442222331 - 222 = 10212438028027 is a prime.
It is a super-2 number, since 2×102124422223312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10212442222294 and 10212442222303.
It is not a weakly prime, because it can be changed into another prime (10212442222337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5106221111165 + 5106221111166.
It is an arithmetic number, because the mean of its divisors is an integer number (5106221111166).
Almost surely, 210212442222331 is an apocalyptic number.
10212442222331 is a deficient number, since it is larger than the sum of its proper divisors (1).
10212442222331 is an equidigital number, since it uses as much as digits as its factorization.
10212442222331 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 10212442222331 its reverse (13322224421201), we get a palindrome (23534666643532).
The spelling of 10212442222331 in words is "ten trillion, two hundred twelve billion, four hundred forty-two million, two hundred twenty-two thousand, three hundred thirty-one".
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