Base | Representation |
---|---|
bin | 110100010100101110110101… |
… | …110100111101100100000101 |
3 | 1010011210112221201221000111101 |
4 | 310110232311310331210011 |
5 | 220130314103421442013 |
6 | 2133233032203540101 |
7 | 66320563011630463 |
oct | 6424566564754405 |
9 | 1104715851830441 |
10 | 230123103312133 |
11 | 67362729582899 |
12 | 2198749582a631 |
13 | 9b536917ccc55 |
14 | 40b8036533833 |
15 | 1b9106b4bd8dd |
hex | d14bb5d3d905 |
230123103312133 has 2 divisors, whose sum is σ = 230123103312134. Its totient is φ = 230123103312132.
The previous prime is 230123103312041. The next prime is 230123103312173. The reversal of 230123103312133 is 331213301321032.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 197417308977729 + 32705794334404 = 14050527^2 + 5718898^2 .
It is a cyclic number.
It is not a de Polignac number, because 230123103312133 - 213 = 230123103303941 is a prime.
It is a super-2 number, since 2×2301231033121332 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230123103312173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115061551656066 + 115061551656067.
It is an arithmetic number, because the mean of its divisors is an integer number (115061551656067).
Almost surely, 2230123103312133 is an apocalyptic number.
It is an amenable number.
230123103312133 is a deficient number, since it is larger than the sum of its proper divisors (1).
230123103312133 is an equidigital number, since it uses as much as digits as its factorization.
230123103312133 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 230123103312133 its reverse (331213301321032), we get a palindrome (561336404633165).
The spelling of 230123103312133 in words is "two hundred thirty trillion, one hundred twenty-three billion, one hundred three million, three hundred twelve thousand, one hundred thirty-three".
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