Base | Representation |
---|---|
bin | 100010100100111… |
… | …1000000110101001 |
3 | 2222212011010112001 |
4 | 1011021320012221 |
5 | 4334003421001 |
6 | 311043251001 |
7 | 40515452566 |
oct | 10511700651 |
9 | 2885133461 |
10 | 1160217001 |
11 | 545a04229 |
12 | 284679a61 |
13 | 1564a5648 |
14 | b013586d |
15 | 6bccd001 |
hex | 452781a9 |
1160217001 has 2 divisors, whose sum is σ = 1160217002. Its totient is φ = 1160217000.
The previous prime is 1160216999. The next prime is 1160217031. The reversal of 1160217001 is 1007120611.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1142778025 + 17438976 = 33805^2 + 4176^2 .
It is a cyclic number.
It is not a de Polignac number, because 1160217001 - 21 = 1160216999 is a prime.
It is a super-3 number, since 3×11602170013 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
Together with 1160216999, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1160217001.
It is not a weakly prime, because it can be changed into another prime (1160217031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580108500 + 580108501.
It is an arithmetic number, because the mean of its divisors is an integer number (580108501).
Almost surely, 21160217001 is an apocalyptic number.
It is an amenable number.
1160217001 is a deficient number, since it is larger than the sum of its proper divisors (1).
1160217001 is an equidigital number, since it uses as much as digits as its factorization.
1160217001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 19.
The square root of 1160217001 is about 34061.9582672518. The cubic root of 1160217001 is about 1050.7830895986.
Adding to 1160217001 its reverse (1007120611), we get a palindrome (2167337612).
The spelling of 1160217001 in words is "one billion, one hundred sixty million, two hundred seventeen thousand, one".
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