Base | Representation |
---|---|
bin | 110001011011101101… |
… | …010001000111100001 |
3 | 12002000002222222021221 |
4 | 301123231101013201 |
5 | 1332201004411201 |
6 | 40214522015041 |
7 | 3556220156053 |
oct | 613355210741 |
9 | 162002888257 |
10 | 53078200801 |
11 | 2056829595a |
12 | a353947481 |
13 | 500b704712 |
14 | 27d74918d3 |
15 | 15a9c344a1 |
hex | c5bb511e1 |
53078200801 has 2 divisors, whose sum is σ = 53078200802. Its totient is φ = 53078200800.
The previous prime is 53078200733. The next prime is 53078200807. The reversal of 53078200801 is 10800287035.
53078200801 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 can be written as a sum of positive squares in only one way, i.e., 53077248225 + 952576 = 230385^2 + 976^2 .
It is a cyclic number.
It is not a de Polignac number, because 53078200801 - 219 = 53077676513 is a prime.
It is not a weakly prime, because it can be changed into another prime (53078200807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26539100400 + 26539100401.
It is an arithmetic number, because the mean of its divisors is an integer number (26539100401).
Almost surely, 253078200801 is an apocalyptic number.
It is an amenable number.
53078200801 is a deficient number, since it is larger than the sum of its proper divisors (1).
53078200801 is an equidigital number, since it uses as much as digits as its factorization.
53078200801 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13440, while the sum is 34.
Adding to 53078200801 its reverse (10800287035), we get a palindrome (63878487836).
The spelling of 53078200801 in words is "fifty-three billion, seventy-eight million, two hundred thousand, eight hundred one".
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