Base | Representation |
---|---|
bin | 111100001101100… |
… | …111010111110001 |
3 | 2121101212120202111 |
4 | 330031213113301 |
5 | 4032102431342 |
6 | 244124045321 |
7 | 34014401422 |
oct | 7415472761 |
9 | 2541776674 |
10 | 1010202097 |
11 | 479261873 |
12 | 242393841 |
13 | 13139ca28 |
14 | 98245649 |
15 | 5da49217 |
hex | 3c3675f1 |
1010202097 has 2 divisors, whose sum is σ = 1010202098. Its totient is φ = 1010202096.
The previous prime is 1010202091. The next prime is 1010202121. The reversal of 1010202097 is 7902020101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 828518656 + 181683441 = 28784^2 + 13479^2 .
It is an emirp because it is prime and its reverse (7902020101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1010202097 - 211 = 1010200049 is a prime.
It is not a weakly prime, because it can be changed into another prime (1010202091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505101048 + 505101049.
It is an arithmetic number, because the mean of its divisors is an integer number (505101049).
Almost surely, 21010202097 is an apocalyptic number.
It is an amenable number.
1010202097 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010202097 is an equidigital number, since it uses as much as digits as its factorization.
1010202097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 22.
The square root of 1010202097 is about 31783.6765809118. The cubic root of 1010202097 is about 1003.3891993509.
Adding to 1010202097 its reverse (7902020101), we get a palindrome (8912222198).
The spelling of 1010202097 in words is "one billion, ten million, two hundred two thousand, ninety-seven".
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