Base | Representation |
---|---|
bin | 1001101110010101… |
… | …01011001101101001 |
3 | 111110211022112000011 |
4 | 10313022223031221 |
5 | 41142422400432 |
6 | 2222005411521 |
7 | 243240424255 |
oct | 46712531551 |
9 | 14424275004 |
10 | 5220512617 |
11 | 2239930441 |
12 | 1018409ba1 |
13 | 652748728 |
14 | 3774a3265 |
15 | 2084b3847 |
hex | 1372ab369 |
5220512617 has 2 divisors, whose sum is σ = 5220512618. Its totient is φ = 5220512616.
The previous prime is 5220512593. The next prime is 5220512629. The reversal of 5220512617 is 7162150225.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3931415401 + 1289097216 = 62701^2 + 35904^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5220512617 is a prime.
It is not a weakly prime, because it can be changed into another prime (5220512417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610256308 + 2610256309.
It is an arithmetic number, because the mean of its divisors is an integer number (2610256309).
Almost surely, 25220512617 is an apocalyptic number.
It is an amenable number.
5220512617 is a deficient number, since it is larger than the sum of its proper divisors (1).
5220512617 is an equidigital number, since it uses as much as digits as its factorization.
5220512617 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8400, while the sum is 31.
The square root of 5220512617 is about 72253.1149293925. The cubic root of 5220512617 is about 1734.7532770446.
The spelling of 5220512617 in words is "five billion, two hundred twenty million, five hundred twelve thousand, six hundred seventeen".
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