Base | Representation |
---|---|
bin | 111101111000100… |
… | …0000100111010011 |
3 | 12100201012100020112 |
4 | 1323301000213103 |
5 | 13223032221024 |
6 | 542013231535 |
7 | 102312330626 |
oct | 17361004723 |
9 | 5321170215 |
10 | 2076445139 |
11 | 97610aa6a |
12 | 49b4925ab |
13 | 271261682 |
14 | 159ab7dbd |
15 | c246300e |
hex | 7bc409d3 |
2076445139 has 2 divisors, whose sum is σ = 2076445140. Its totient is φ = 2076445138.
The previous prime is 2076445117. The next prime is 2076445141. The reversal of 2076445139 is 9315446702.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2076445139 - 212 = 2076441043 is a prime.
Together with 2076445141, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 2076445096 and 2076445105.
It is not a weakly prime, because it can be changed into another prime (2076445109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038222569 + 1038222570.
It is an arithmetic number, because the mean of its divisors is an integer number (1038222570).
Almost surely, 22076445139 is an apocalyptic number.
2076445139 is a deficient number, since it is larger than the sum of its proper divisors (1).
2076445139 is an equidigital number, since it uses as much as digits as its factorization.
2076445139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 2076445139 is about 45568.0275961117. The cubic root of 2076445139 is about 1275.7732362613.
The spelling of 2076445139 in words is "two billion, seventy-six million, four hundred forty-five thousand, one hundred thirty-nine".
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