Base | Representation |
---|---|
bin | 110000011111111011… |
… | …001001011111010101 |
3 | 11222102012200120221001 |
4 | 300133323021133111 |
5 | 1323122223102423 |
6 | 35531212223301 |
7 | 3522320644543 |
oct | 603773113725 |
9 | 158365616831 |
10 | 52075206613 |
11 | 200a3107541 |
12 | a113a6ab31 |
13 | 4bab989731 |
14 | 27401a4d93 |
15 | 154bb60cad |
hex | c1fec97d5 |
52075206613 has 2 divisors, whose sum is σ = 52075206614. Its totient is φ = 52075206612.
The previous prime is 52075206577. The next prime is 52075206643. The reversal of 52075206613 is 31660257025.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48073632049 + 4001574564 = 219257^2 + 63258^2 .
It is a cyclic number.
It is not a de Polignac number, because 52075206613 - 225 = 52041652181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52075206643) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26037603306 + 26037603307.
It is an arithmetic number, because the mean of its divisors is an integer number (26037603307).
Almost surely, 252075206613 is an apocalyptic number.
It is an amenable number.
52075206613 is a deficient number, since it is larger than the sum of its proper divisors (1).
52075206613 is an equidigital number, since it uses as much as digits as its factorization.
52075206613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75600, while the sum is 37.
The spelling of 52075206613 in words is "fifty-two billion, seventy-five million, two hundred six thousand, six hundred thirteen".
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