Base | Representation |
---|---|
bin | 101111111101101000… |
… | …1111011101100111101 |
3 | 100211212020201122202102 |
4 | 1133323101323230331 |
5 | 3141421001430023 |
6 | 115152332034445 |
7 | 10304302544456 |
oct | 1377321735475 |
9 | 324766648672 |
10 | 103000030013 |
11 | 3a755917051 |
12 | 17b66602a25 |
13 | 993620482a |
14 | 4db167412d |
15 | 2a2c7d7628 |
hex | 17fb47bb3d |
103000030013 has 2 divisors, whose sum is σ = 103000030014. Its totient is φ = 103000030012.
The previous prime is 103000029991. The next prime is 103000030033. The reversal of 103000030013 is 310030000301.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 102862601284 + 137428729 = 320722^2 + 11723^2 .
It is a cyclic number.
It is not a de Polignac number, because 103000030013 - 224 = 102983252797 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 103000029976 and 103000030003.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103000030033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51500015006 + 51500015007.
It is an arithmetic number, because the mean of its divisors is an integer number (51500015007).
Almost surely, 2103000030013 is an apocalyptic number.
It is an amenable number.
103000030013 is a deficient number, since it is larger than the sum of its proper divisors (1).
103000030013 is an equidigital number, since it uses as much as digits as its factorization.
103000030013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27, while the sum is 11.
Adding to 103000030013 its reverse (310030000301), we get a palindrome (413030030314).
The spelling of 103000030013 in words is "one hundred three billion, thirty thousand, thirteen".
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