Base | Representation |
---|---|
bin | 1101011001001010100… |
… | …1101010000000011111 |
3 | 210222220121211000111111 |
4 | 3112102221222000133 |
5 | 12232212434111231 |
6 | 253411545402451 |
7 | 22423635561433 |
oct | 3262251520037 |
9 | 728817730444 |
10 | 230093660191 |
11 | 8964496654a |
12 | 38715a99427 |
13 | 1890bc181b5 |
14 | b1cab4a9c3 |
15 | 5eba3ee4b1 |
hex | 3592a6a01f |
230093660191 has 2 divisors, whose sum is σ = 230093660192. Its totient is φ = 230093660190.
The previous prime is 230093660119. The next prime is 230093660207. The reversal of 230093660191 is 191066390032.
Together with previous prime (230093660119) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 230093660191 - 211 = 230093658143 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230093660101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115046830095 + 115046830096.
It is an arithmetic number, because the mean of its divisors is an integer number (115046830096).
Almost surely, 2230093660191 is an apocalyptic number.
230093660191 is a deficient number, since it is larger than the sum of its proper divisors (1).
230093660191 is an equidigital number, since it uses as much as digits as its factorization.
230093660191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 52488, while the sum is 40.
The spelling of 230093660191 in words is "two hundred thirty billion, ninety-three million, six hundred sixty thousand, one hundred ninety-one".
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