Base | Representation |
---|---|
bin | 110100010100101110000000… |
… | …110001000111100001011001 |
3 | 1010011210110122200212011100021 |
4 | 310110232000301013201121 |
5 | 220130310243024040042 |
6 | 2133232404003510441 |
7 | 66320531652225511 |
oct | 6424560061074131 |
9 | 1104713580764307 |
10 | 230122213111897 |
11 | 67362312034217 |
12 | 21987287688421 |
13 | 9b5357c257c52 |
14 | 40b7d90208841 |
15 | 1b9101827a867 |
hex | d14b80c47859 |
230122213111897 has 2 divisors, whose sum is σ = 230122213111898. Its totient is φ = 230122213111896.
The previous prime is 230122213111871. The next prime is 230122213111919. The reversal of 230122213111897 is 798111312221032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 229965578427456 + 156634684441 = 15164616^2 + 395771^2 .
It is a cyclic number.
It is not a de Polignac number, because 230122213111897 - 219 = 230122212587609 is a prime.
It is not a weakly prime, because it can be changed into another prime (230122213114897) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115061106555948 + 115061106555949.
It is an arithmetic number, because the mean of its divisors is an integer number (115061106555949).
Almost surely, 2230122213111897 is an apocalyptic number.
It is an amenable number.
230122213111897 is a deficient number, since it is larger than the sum of its proper divisors (1).
230122213111897 is an equidigital number, since it uses as much as digits as its factorization.
230122213111897 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 72576, while the sum is 43.
The spelling of 230122213111897 in words is "two hundred thirty trillion, one hundred twenty-two billion, two hundred thirteen million, one hundred eleven thousand, eight hundred ninety-seven".
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