Base | Representation |
---|---|
bin | 10001011110011… |
… | …110010100110001 |
3 | 202102201011102202 |
4 | 101132132110301 |
5 | 1100024414301 |
6 | 45032152545 |
7 | 10160111666 |
oct | 2136362461 |
9 | 672634382 |
10 | 293201201 |
11 | 140560447 |
12 | 82238755 |
13 | 4898a347 |
14 | 2ad23a6d |
15 | 1ab1966b |
hex | 1179e531 |
293201201 has 2 divisors, whose sum is σ = 293201202. Its totient is φ = 293201200.
The previous prime is 293201177. The next prime is 293201203. The reversal of 293201201 is 102102392.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 203804176 + 89397025 = 14276^2 + 9455^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-293201201 is a prime.
Together with 293201203, 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 (293201203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146600600 + 146600601.
It is an arithmetic number, because the mean of its divisors is an integer number (146600601).
Almost surely, 2293201201 is an apocalyptic number.
It is an amenable number.
293201201 is a deficient number, since it is larger than the sum of its proper divisors (1).
293201201 is an equidigital number, since it uses as much as digits as its factorization.
293201201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 293201201 is about 17123.1189039848. The cubic root of 293201201 is about 664.3372151583.
Adding to 293201201 its reverse (102102392), we get a palindrome (395303593).
The spelling of 293201201 in words is "two hundred ninety-three million, two hundred one thousand, two hundred one".
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