Base | Representation |
---|---|
bin | 110010001000001000… |
… | …000101011011000101 |
3 | 12010221001021110020011 |
4 | 302020020011123011 |
5 | 1340212244201133 |
6 | 40420502510221 |
7 | 3613536410005 |
oct | 621010053305 |
9 | 163831243204 |
10 | 53823428293 |
11 | 2090aa16348 |
12 | a521435371 |
13 | 50c9c1ab2b |
14 | 2868440005 |
15 | 160038c6cd |
hex | c882056c5 |
53823428293 has 2 divisors, whose sum is σ = 53823428294. Its totient is φ = 53823428292.
The previous prime is 53823428291. The next prime is 53823428333. The reversal of 53823428293 is 39282432835.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 53500615204 + 322813089 = 231302^2 + 17967^2 .
It is a cyclic number.
It is not a de Polignac number, because 53823428293 - 21 = 53823428291 is a prime.
It is a super-2 number, since 2×538234282932 (a number of 22 digits) contains 22 as substring.
Together with 53823428291, 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 (53823428291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26911714146 + 26911714147.
It is an arithmetic number, because the mean of its divisors is an integer number (26911714147).
Almost surely, 253823428293 is an apocalyptic number.
It is an amenable number.
53823428293 is a deficient number, since it is larger than the sum of its proper divisors (1).
53823428293 is an equidigital number, since it uses as much as digits as its factorization.
53823428293 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2488320, while the sum is 49.
The spelling of 53823428293 in words is "fifty-three billion, eight hundred twenty-three million, four hundred twenty-eight thousand, two hundred ninety-three".
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