Base | Representation |
---|---|
bin | 10011100000010001011… |
… | …00101101111011111101 |
3 | 2101001210122211221011111 |
4 | 21300020230231323331 |
5 | 41434442133312042 |
6 | 1231511224322021 |
7 | 66263132065201 |
oct | 11601054557375 |
9 | 2331718757144 |
10 | 670160838397 |
11 | 23923935a966 |
12 | a9a6b613311 |
13 | 4b2714ca0bb |
14 | 246163a6b01 |
15 | 1267464e517 |
hex | 9c08b2defd |
670160838397 has 2 divisors, whose sum is σ = 670160838398. Its totient is φ = 670160838396.
The previous prime is 670160838371. The next prime is 670160838409. The reversal of 670160838397 is 793838061076.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 460567179801 + 209593658596 = 678651^2 + 457814^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-670160838397 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (670160838317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335080419198 + 335080419199.
It is an arithmetic number, because the mean of its divisors is an integer number (335080419199).
Almost surely, 2670160838397 is an apocalyptic number.
It is an amenable number.
670160838397 is a deficient number, since it is larger than the sum of its proper divisors (1).
670160838397 is an equidigital number, since it uses as much as digits as its factorization.
670160838397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9144576, while the sum is 58.
The spelling of 670160838397 in words is "six hundred seventy billion, one hundred sixty million, eight hundred thirty-eight thousand, three hundred ninety-seven".
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