Base | Representation |
---|---|
bin | 1011011111111010001011111… |
… | …1111111111011001000000001 |
3 | 10221002221002120121021022212012 |
4 | 2313332202333333323020001 |
5 | 1322023430123202033122 |
6 | 11544522034522342305 |
7 | 332301325563113534 |
oct | 26776427777731001 |
9 | 3832832517238765 |
10 | 809140700033537 |
11 | 2148a9709a07073 |
12 | 76900a7b35a995 |
13 | 2896484356bbb1 |
14 | 103b489414ca1b |
15 | 6382916d377e2 |
hex | 2dfe8bfffb201 |
809140700033537 has 2 divisors, whose sum is σ = 809140700033538. Its totient is φ = 809140700033536.
The previous prime is 809140700033503. The next prime is 809140700033539. The reversal of 809140700033537 is 735330007041908.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 704600074844416 + 104540625189121 = 26544304^2 + 10224511^2 .
It is a cyclic number.
It is not a de Polignac number, because 809140700033537 - 216 = 809140699968001 is a prime.
Together with 809140700033539, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (809140700033539) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404570350016768 + 404570350016769.
It is an arithmetic number, because the mean of its divisors is an integer number (404570350016769).
Almost surely, 2809140700033537 is an apocalyptic number.
It is an amenable number.
809140700033537 is a deficient number, since it is larger than the sum of its proper divisors (1).
809140700033537 is an equidigital number, since it uses as much as digits as its factorization.
809140700033537 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1905120, while the sum is 50.
The spelling of 809140700033537 in words is "eight hundred nine trillion, one hundred forty billion, seven hundred million, thirty-three thousand, five hundred thirty-seven".
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