Base | Representation |
---|---|
bin | 1101011010011100… |
… | …01011000111010001 |
3 | 200120212012212122101 |
4 | 12231032023013101 |
5 | 104221443004301 |
6 | 3150321240401 |
7 | 343310455522 |
oct | 65516130721 |
9 | 20525185571 |
10 | 7201141201 |
11 | 3065946a71 |
12 | 148b793101 |
13 | 8a9b9c7c7 |
14 | 4c4558849 |
15 | 2c22eb701 |
hex | 1ad38b1d1 |
7201141201 has 2 divisors, whose sum is σ = 7201141202. Its totient is φ = 7201141200.
The previous prime is 7201141147. The next prime is 7201141223. The reversal of 7201141201 is 1021411027.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3909250576 + 3291890625 = 62524^2 + 57375^2 .
It is a cyclic number.
It is not a de Polignac number, because 7201141201 - 217 = 7201010129 is a prime.
It is not a weakly prime, because it can be changed into another prime (7201141271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600570600 + 3600570601.
It is an arithmetic number, because the mean of its divisors is an integer number (3600570601).
Almost surely, 27201141201 is an apocalyptic number.
It is an amenable number.
7201141201 is a deficient number, since it is larger than the sum of its proper divisors (1).
7201141201 is an equidigital number, since it uses as much as digits as its factorization.
7201141201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 19.
The square root of 7201141201 is about 84859.5380673263. The cubic root of 7201141201 is about 1931.0807839560.
Adding to 7201141201 its reverse (1021411027), we get a palindrome (8222552228).
The spelling of 7201141201 in words is "seven billion, two hundred one million, one hundred forty-one thousand, two hundred one".
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