Base | Representation |
---|---|
bin | 11110111000101011000… |
… | …000001001101100101101 |
3 | 21111220101011110201211202 |
4 | 132320223000021230231 |
5 | 234233221414213422 |
6 | 4303011110255245 |
7 | 306224632263563 |
oct | 36705300115455 |
9 | 7456334421752 |
10 | 2122435304237 |
11 | 749135441036 |
12 | 2a3413357525 |
13 | 1251b6148761 |
14 | 74a25405a33 |
15 | 3a321b7eb92 |
hex | 1ee2b009b2d |
2122435304237 has 2 divisors, whose sum is σ = 2122435304238. Its totient is φ = 2122435304236.
The previous prime is 2122435304203. The next prime is 2122435304273. The reversal of 2122435304237 is 7324035342212.
Together with next prime (2122435304273) 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., 2114526047881 + 7909256356 = 1454141^2 + 88934^2 .
It is a cyclic number.
It is not a de Polignac number, because 2122435304237 - 214 = 2122435287853 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2122435304237.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2122455304237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061217652118 + 1061217652119.
It is an arithmetic number, because the mean of its divisors is an integer number (1061217652119).
Almost surely, 22122435304237 is an apocalyptic number.
It is an amenable number.
2122435304237 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122435304237 is an equidigital number, since it uses as much as digits as its factorization.
2122435304237 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 241920, while the sum is 38.
The spelling of 2122435304237 in words is "two trillion, one hundred twenty-two billion, four hundred thirty-five million, three hundred four thousand, two hundred thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •