Base | Representation |
---|---|
bin | 1010010000000101… |
… | …1011111101011001 |
3 | 21002210001221221022 |
4 | 2210001123331121 |
5 | 21113432340324 |
6 | 1133021252225 |
7 | 125123153255 |
oct | 24401337531 |
9 | 7083057838 |
10 | 2751840089 |
11 | 1192384209 |
12 | 649704075 |
13 | 34b16755b |
14 | 1c1689265 |
15 | 1118c505e |
hex | a405bf59 |
2751840089 has 2 divisors, whose sum is σ = 2751840090. Its totient is φ = 2751840088.
The previous prime is 2751840067. The next prime is 2751840121. The reversal of 2751840089 is 9800481572.
2751840089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2410810000 + 341030089 = 49100^2 + 18467^2 .
It is a cyclic number.
It is not a de Polignac number, because 2751840089 - 224 = 2735062873 is a prime.
It is not a weakly prime, because it can be changed into another prime (2751840029) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375920044 + 1375920045.
It is an arithmetic number, because the mean of its divisors is an integer number (1375920045).
Almost surely, 22751840089 is an apocalyptic number.
It is an amenable number.
2751840089 is a deficient number, since it is larger than the sum of its proper divisors (1).
2751840089 is an equidigital number, since it uses as much as digits as its factorization.
2751840089 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 161280, while the sum is 44.
The square root of 2751840089 is about 52457.9840348445. The cubic root of 2751840089 is about 1401.3320806111.
The spelling of 2751840089 in words is "two billion, seven hundred fifty-one million, eight hundred forty thousand, eighty-nine".
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