Base | Representation |
---|---|
bin | 110010001000001101… |
… | …011101101000101111 |
3 | 12010221010221002020121 |
4 | 302020031131220233 |
5 | 1340213124310231 |
6 | 40420553025411 |
7 | 3613554401335 |
oct | 621015355057 |
9 | 163833832217 |
10 | 53824838191 |
11 | 20910799653 |
12 | a5219b5267 |
13 | 50ca2c27a7 |
14 | 28686c9b55 |
15 | 160056a311 |
hex | c8835da2f |
53824838191 has 2 divisors, whose sum is σ = 53824838192. Its totient is φ = 53824838190.
The previous prime is 53824838149. The next prime is 53824838219. The reversal of 53824838191 is 19183842835.
It is a happy number.
53824838191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53824838191 - 213 = 53824829999 is a prime.
It is a super-2 number, since 2×538248381912 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53824838141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26912419095 + 26912419096.
It is an arithmetic number, because the mean of its divisors is an integer number (26912419096).
Almost surely, 253824838191 is an apocalyptic number.
53824838191 is a deficient number, since it is larger than the sum of its proper divisors (1).
53824838191 is an equidigital number, since it uses as much as digits as its factorization.
53824838191 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1658880, while the sum is 52.
The spelling of 53824838191 in words is "fifty-three billion, eight hundred twenty-four million, eight hundred thirty-eight thousand, one hundred ninety-one".
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