Base | Representation |
---|---|
bin | 110000100001110100… |
… | …011111010110000001 |
3 | 11222111102112122120221 |
4 | 300201310133112001 |
5 | 1323203343444203 |
6 | 35534310103041 |
7 | 3523155216145 |
oct | 604164372601 |
9 | 158442478527 |
10 | 52107015553 |
11 | 2010a06301a |
12 | a12264aa81 |
13 | 4bb5445ba8 |
14 | 27444c5225 |
15 | 154e845abd |
hex | c21d1f581 |
52107015553 has 2 divisors, whose sum is σ = 52107015554. Its totient is φ = 52107015552.
The previous prime is 52107015533. The next prime is 52107015559. The reversal of 52107015553 is 35551070125.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28248197184 + 23858818369 = 168072^2 + 154463^2 .
It is a cyclic number.
It is not a de Polignac number, because 52107015553 - 213 = 52107007361 is a prime.
It is not a weakly prime, because it can be changed into another prime (52107015559) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26053507776 + 26053507777.
It is an arithmetic number, because the mean of its divisors is an integer number (26053507777).
Almost surely, 252107015553 is an apocalyptic number.
It is an amenable number.
52107015553 is a deficient number, since it is larger than the sum of its proper divisors (1).
52107015553 is an equidigital number, since it uses as much as digits as its factorization.
52107015553 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26250, while the sum is 34.
Adding to 52107015553 its reverse (35551070125), we get a palindrome (87658085678).
The spelling of 52107015553 in words is "fifty-two billion, one hundred seven million, fifteen thousand, five hundred fifty-three".
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