Base | Representation |
---|---|
bin | 10111100011101… |
… | …00101001110001 |
3 | 111202211122002111 |
4 | 23301310221301 |
5 | 401042010342 |
6 | 31335245321 |
7 | 4616441506 |
oct | 1361645161 |
9 | 452748074 |
10 | 197610097 |
11 | a1600433 |
12 | 56219841 |
13 | 31c2b569 |
14 | 1c35d4ad |
15 | 12536217 |
hex | bc74a71 |
197610097 has 2 divisors, whose sum is σ = 197610098. Its totient is φ = 197610096.
The previous prime is 197610079. The next prime is 197610103. The reversal of 197610097 is 790016791.
Together with previous prime (197610079) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 120099681 + 77510416 = 10959^2 + 8804^2 .
It is a cyclic number.
It is not a de Polignac number, because 197610097 - 211 = 197608049 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (197610797) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98805048 + 98805049.
It is an arithmetic number, because the mean of its divisors is an integer number (98805049).
Almost surely, 2197610097 is an apocalyptic number.
It is an amenable number.
197610097 is a deficient number, since it is larger than the sum of its proper divisors (1).
197610097 is an equidigital number, since it uses as much as digits as its factorization.
197610097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 23814, while the sum is 40.
The square root of 197610097 is about 14057.3858522842. The cubic root of 197610097 is about 582.4648343387.
The spelling of 197610097 in words is "one hundred ninety-seven million, six hundred ten thousand, ninety-seven".
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