Base | Representation |
---|---|
bin | 10001111000111… |
… | …000000000000001 |
3 | 202220201210010211 |
4 | 101320320000001 |
5 | 1103312401423 |
6 | 45440354121 |
7 | 10302665404 |
oct | 2170700001 |
9 | 686653124 |
10 | 300122113 |
11 | 144458205 |
12 | 84615941 |
13 | 4a241565 |
14 | 2bc05d3b |
15 | 1b53510d |
hex | 11e38001 |
300122113 has 2 divisors, whose sum is σ = 300122114. Its totient is φ = 300122112.
The previous prime is 300122111. The next prime is 300122149. The reversal of 300122113 is 311221003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 268402689 + 31719424 = 16383^2 + 5632^2 .
It is an emirp because it is prime and its reverse (311221003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 300122113 - 21 = 300122111 is a prime.
Together with 300122111, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 300122093 and 300122102.
It is not a weakly prime, because it can be changed into another prime (300122111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150061056 + 150061057.
It is an arithmetic number, because the mean of its divisors is an integer number (150061057).
It is a Proth number, since it is equal to 9159 ⋅ 215 + 1 and 9159 < 215.
Almost surely, 2300122113 is an apocalyptic number.
It is an amenable number.
300122113 is a deficient number, since it is larger than the sum of its proper divisors (1).
300122113 is an equidigital number, since it uses as much as digits as its factorization.
300122113 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 300122113 is about 17324.0328157159. The cubic root of 300122113 is about 669.5237671676.
Adding to 300122113 its reverse (311221003), we get a palindrome (611343116).
The spelling of 300122113 in words is "three hundred million, one hundred twenty-two thousand, one hundred thirteen".
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