Base | Representation |
---|---|
bin | 1010100011100111101110… |
… | …01110111001001100010101 |
3 | 10001012020210002220002001121 |
4 | 11101303313032321030111 |
5 | 11020320040143103323 |
6 | 121212233411523541 |
7 | 4614111206665141 |
oct | 521636716711425 |
9 | 101166702802047 |
10 | 23214151144213 |
11 | 7440080147017 |
12 | 272b0842b95b1 |
13 | cc5114b51603 |
14 | 5a37dc814221 |
15 | 2a3cc008aa5d |
hex | 151cf73b9315 |
23214151144213 has 2 divisors, whose sum is σ = 23214151144214. Its totient is φ = 23214151144212.
The previous prime is 23214151144139. The next prime is 23214151144231. The reversal of 23214151144213 is 31244115141232.
Together with next prime (23214151144231) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 20946301884369 + 2267849259844 = 4576713^2 + 1505938^2 .
It is a cyclic number.
It is not a de Polignac number, because 23214151144213 - 241 = 21015127888661 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (23214151144273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607075572106 + 11607075572107.
It is an arithmetic number, because the mean of its divisors is an integer number (11607075572107).
Almost surely, 223214151144213 is an apocalyptic number.
It is an amenable number.
23214151144213 is a deficient number, since it is larger than the sum of its proper divisors (1).
23214151144213 is an equidigital number, since it uses as much as digits as its factorization.
23214151144213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 23040, while the sum is 34.
Adding to 23214151144213 its reverse (31244115141232), we get a palindrome (54458266285445).
The spelling of 23214151144213 in words is "twenty-three trillion, two hundred fourteen billion, one hundred fifty-one million, one hundred forty-four thousand, two hundred thirteen".
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