Base | Representation |
---|---|
bin | 100000110011101010111… |
… | …110111110101100101101 |
3 | 21222112021100100200102112 |
4 | 200303222332332230231 |
5 | 243414211320211024 |
6 | 4443412211333405 |
7 | 321611512235252 |
oct | 40635276765455 |
9 | 7875240320375 |
10 | 2254505241389 |
11 | 79a148485625 |
12 | 304b312b1265 |
13 | 1347a2b1366b |
14 | 7b193773429 |
15 | 3d9a15bd00e |
hex | 20ceafbeb2d |
2254505241389 has 2 divisors, whose sum is σ = 2254505241390. Its totient is φ = 2254505241388.
The previous prime is 2254505241383. The next prime is 2254505241467. The reversal of 2254505241389 is 9831425054522.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1661412725764 + 593092515625 = 1288958^2 + 770125^2 .
It is a cyclic number.
It is not a de Polignac number, because 2254505241389 - 212 = 2254505237293 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2254505241383) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127252620694 + 1127252620695.
It is an arithmetic number, because the mean of its divisors is an integer number (1127252620695).
Almost surely, 22254505241389 is an apocalyptic number.
It is an amenable number.
2254505241389 is a deficient number, since it is larger than the sum of its proper divisors (1).
2254505241389 is an equidigital number, since it uses as much as digits as its factorization.
2254505241389 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456000, while the sum is 50.
The spelling of 2254505241389 in words is "two trillion, two hundred fifty-four billion, five hundred five million, two hundred forty-one thousand, three hundred eighty-nine".
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