Base | Representation |
---|---|
bin | 101111111110001111… |
… | …1011111100100100001 |
3 | 100211220122222122000121 |
4 | 1133330133133210201 |
5 | 3141441203041032 |
6 | 115154335520241 |
7 | 10304640425446 |
oct | 1377437374441 |
9 | 324818878017 |
10 | 103020362017 |
11 | 3a766343861 |
12 | 17b71389081 |
13 | 993a4a30c1 |
14 | 4db42479cd |
15 | 2a2e4a1a97 |
hex | 17fc7df921 |
103020362017 has 2 divisors, whose sum is σ = 103020362018. Its totient is φ = 103020362016.
The previous prime is 103020361963. The next prime is 103020362047. The reversal of 103020362017 is 710263020301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 78084478096 + 24935883921 = 279436^2 + 157911^2 .
It is an emirp because it is prime and its reverse (710263020301) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 103020362017 - 231 = 100872878369 is a prime.
It is a super-2 number, since 2×1030203620172 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103020361982 and 103020362000.
It is not a weakly prime, because it can be changed into another prime (103020362047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51510181008 + 51510181009.
It is an arithmetic number, because the mean of its divisors is an integer number (51510181009).
Almost surely, 2103020362017 is an apocalyptic number.
It is an amenable number.
103020362017 is a deficient number, since it is larger than the sum of its proper divisors (1).
103020362017 is an equidigital number, since it uses as much as digits as its factorization.
103020362017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1512, while the sum is 25.
Adding to 103020362017 its reverse (710263020301), we get a palindrome (813283382318).
The spelling of 103020362017 in words is "one hundred three billion, twenty million, three hundred sixty-two thousand, seventeen".
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