Base | Representation |
---|---|
bin | 10111111110011100010100… |
… | …11000100000010110101111 |
3 | 20220200021101200011220120021 |
4 | 23333032022120200112233 |
5 | 23402303244040110231 |
6 | 304044344351103011 |
7 | 14051054132145106 |
oct | 1377161230402657 |
9 | 226607350156507 |
10 | 52723045238191 |
11 | 15887799606069 |
12 | 5ab60b5211a67 |
13 | 23559b99922a3 |
14 | d03b47ca503d |
15 | 6166a9e8d811 |
hex | 2ff38a6205af |
52723045238191 has 2 divisors, whose sum is σ = 52723045238192. Its totient is φ = 52723045238190.
The previous prime is 52723045238189. The next prime is 52723045238287. The reversal of 52723045238191 is 19183254032725.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52723045238191 - 21 = 52723045238189 is a prime.
Together with 52723045238189, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52723045238111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26361522619095 + 26361522619096.
It is an arithmetic number, because the mean of its divisors is an integer number (26361522619096).
Almost surely, 252723045238191 is an apocalyptic number.
52723045238191 is a deficient number, since it is larger than the sum of its proper divisors (1).
52723045238191 is an equidigital number, since it uses as much as digits as its factorization.
52723045238191 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3628800, while the sum is 52.
The spelling of 52723045238191 in words is "fifty-two trillion, seven hundred twenty-three billion, forty-five million, two hundred thirty-eight thousand, one hundred ninety-one".
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