Base | Representation |
---|---|
bin | 11110111000010001110… |
… | …011000001101110001101 |
3 | 21111212021200202122221221 |
4 | 132320101303001232031 |
5 | 234231340140331133 |
6 | 4302501122523341 |
7 | 306211306034644 |
oct | 36702163015615 |
9 | 7455250678857 |
10 | 2122012433293 |
11 | 748a38774915 |
12 | 2a3315806551 |
13 | 12514965a06c |
14 | 749c51aa35b |
15 | 3a2e999ea2d |
hex | 1ee11cc1b8d |
2122012433293 has 2 divisors, whose sum is σ = 2122012433294. Its totient is φ = 2122012433292.
The previous prime is 2122012433291. The next prime is 2122012433329. The reversal of 2122012433293 is 3923342102212.
Together with next prime (2122012433329) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2040675104484 + 81337328809 = 1428522^2 + 285197^2 .
It is a cyclic number.
It is not a de Polignac number, because 2122012433293 - 21 = 2122012433291 is a prime.
Together with 2122012433291, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2122012433291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061006216646 + 1061006216647.
It is an arithmetic number, because the mean of its divisors is an integer number (1061006216647).
Almost surely, 22122012433293 is an apocalyptic number.
It is an amenable number.
2122012433293 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122012433293 is an equidigital number, since it uses as much as digits as its factorization.
2122012433293 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 34.
The spelling of 2122012433293 in words is "two trillion, one hundred twenty-two billion, twelve million, four hundred thirty-three thousand, two hundred ninety-three".
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