Base | Representation |
---|---|
bin | 1000011000100110… |
… | …0111110100100101 |
3 | 12210212000211221001 |
4 | 2012021213310211 |
5 | 14102132404344 |
6 | 1011155353301 |
7 | 106526242135 |
oct | 20611476445 |
9 | 5725024831 |
10 | 2250669349 |
11 | a55498215 |
12 | 5298b2831 |
13 | 29b392616 |
14 | 174caaac5 |
15 | d28c9ed4 |
hex | 86267d25 |
2250669349 has 2 divisors, whose sum is σ = 2250669350. Its totient is φ = 2250669348.
The previous prime is 2250669299. The next prime is 2250669373. The reversal of 2250669349 is 9439660522.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1191492324 + 1059177025 = 34518^2 + 32545^2 .
It is a cyclic number.
It is not a de Polignac number, because 2250669349 - 225 = 2217114917 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2250669299 and 2250669308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2250666349) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125334674 + 1125334675.
It is an arithmetic number, because the mean of its divisors is an integer number (1125334675).
Almost surely, 22250669349 is an apocalyptic number.
It is an amenable number.
2250669349 is a deficient number, since it is larger than the sum of its proper divisors (1).
2250669349 is an equidigital number, since it uses as much as digits as its factorization.
2250669349 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 699840, while the sum is 46.
The square root of 2250669349 is about 47441.2199358322. The cubic root of 2250669349 is about 1310.5006242681.
The spelling of 2250669349 in words is "two billion, two hundred fifty million, six hundred sixty-nine thousand, three hundred forty-nine".
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