Base | Representation |
---|---|
bin | 1101011110111… |
… | …00100110010001 |
3 | 21212211010200101 |
4 | 12233130212101 |
5 | 212423214301 |
6 | 15120052401 |
7 | 2542226053 |
oct | 657344621 |
9 | 255733611 |
10 | 113101201 |
11 | 5892a674 |
12 | 31a64101 |
13 | 1a57cab5 |
14 | 110418d3 |
15 | 9de1701 |
hex | 6bdc991 |
113101201 has 2 divisors, whose sum is σ = 113101202. Its totient is φ = 113101200.
The previous prime is 113101199. The next prime is 113101207. The reversal of 113101201 is 102101311.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60466176 + 52635025 = 7776^2 + 7255^2 .
It is a cyclic number.
It is not a de Polignac number, because 113101201 - 21 = 113101199 is a prime.
Together with 113101199, 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 (113101207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56550600 + 56550601.
It is an arithmetic number, because the mean of its divisors is an integer number (56550601).
Almost surely, 2113101201 is an apocalyptic number.
It is an amenable number.
113101201 is a deficient number, since it is larger than the sum of its proper divisors (1).
113101201 is an equidigital number, since it uses as much as digits as its factorization.
113101201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6, while the sum is 10.
The square root of 113101201 is about 10634.9048420755. The cubic root of 113101201 is about 483.6030956511.
Adding to 113101201 its reverse (102101311), we get a palindrome (215202512).
The spelling of 113101201 in words is "one hundred thirteen million, one hundred one thousand, two hundred one".
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