Base | Representation |
---|---|
bin | 100010011010001101… |
… | …0011101101100000001 |
3 | 21001201210012210122211 |
4 | 1010310122131230001 |
5 | 2202313302442414 |
6 | 53540224302121 |
7 | 5224104623233 |
oct | 1046432355401 |
9 | 231653183584 |
10 | 73893796609 |
11 | 2937a1380a6 |
12 | 123a2a71941 |
13 | 6c78062b09 |
14 | 380dc02253 |
15 | 1dc73a83c4 |
hex | 113469db01 |
73893796609 has 2 divisors, whose sum is σ = 73893796610. Its totient is φ = 73893796608.
The previous prime is 73893796601. The next prime is 73893796621. The reversal of 73893796609 is 90669739837.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 64349483584 + 9544313025 = 253672^2 + 97695^2 .
It is a cyclic number.
It is not a de Polignac number, because 73893796609 - 23 = 73893796601 is a prime.
It is not a weakly prime, because it can be changed into another prime (73893796601) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36946898304 + 36946898305.
It is an arithmetic number, because the mean of its divisors is an integer number (36946898305).
Almost surely, 273893796609 is an apocalyptic number.
It is an amenable number.
73893796609 is a deficient number, since it is larger than the sum of its proper divisors (1).
73893796609 is an equidigital number, since it uses as much as digits as its factorization.
73893796609 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 92588832, while the sum is 67.
The spelling of 73893796609 in words is "seventy-three billion, eight hundred ninety-three million, seven hundred ninety-six thousand, six hundred nine".
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