Base | Representation |
---|---|
bin | 1000000000101011… |
… | …0011000111111001 |
3 | 12112212012021221101 |
4 | 2000022303013321 |
5 | 13400440030424 |
6 | 553212411401 |
7 | 104200241311 |
oct | 20012630771 |
9 | 5485167841 |
10 | 2150314489 |
11 | a03884114 |
12 | 500176b61 |
13 | 28365644b |
14 | 165826441 |
15 | c8ba5344 |
hex | 802b31f9 |
2150314489 has 2 divisors, whose sum is σ = 2150314490. Its totient is φ = 2150314488.
The previous prime is 2150314483. The next prime is 2150314511. The reversal of 2150314489 is 9844130512.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1865548864 + 284765625 = 43192^2 + 16875^2 .
It is a cyclic number.
It is not a de Polignac number, because 2150314489 - 217 = 2150183417 is a prime.
It is a super-2 number, since 2×21503144892 = 9247704803206662242, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (2150314483) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075157244 + 1075157245.
It is an arithmetic number, because the mean of its divisors is an integer number (1075157245).
Almost surely, 22150314489 is an apocalyptic number.
It is an amenable number.
2150314489 is a deficient number, since it is larger than the sum of its proper divisors (1).
2150314489 is an equidigital number, since it uses as much as digits as its factorization.
2150314489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34560, while the sum is 37.
The square root of 2150314489 is about 46371.4835755769. The cubic root of 2150314489 is about 1290.7258077267.
The spelling of 2150314489 in words is "two billion, one hundred fifty million, three hundred fourteen thousand, four hundred eighty-nine".
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