Base | Representation |
---|---|
bin | 11011111111101110… |
… | …000010100100111101 |
3 | 2212120221022102101001 |
4 | 123333232002210331 |
5 | 443030334004122 |
6 | 21450455250301 |
7 | 2112626214514 |
oct | 337756024475 |
9 | 85527272331 |
10 | 30060063037 |
11 | 11826138304 |
12 | 59ab079991 |
13 | 2ab0964964 |
14 | 165240167b |
15 | bae040527 |
hex | 6ffb8293d |
30060063037 has 2 divisors, whose sum is σ = 30060063038. Its totient is φ = 30060063036.
The previous prime is 30060062971. The next prime is 30060063067. The reversal of 30060063037 is 73036006003.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28044861156 + 2015201881 = 167466^2 + 44891^2 .
It is an emirp because it is prime and its reverse (73036006003) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30060063037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30060062996 and 30060063014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30060063067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15030031518 + 15030031519.
It is an arithmetic number, because the mean of its divisors is an integer number (15030031519).
Almost surely, 230060063037 is an apocalyptic number.
It is an amenable number.
30060063037 is a deficient number, since it is larger than the sum of its proper divisors (1).
30060063037 is an equidigital number, since it uses as much as digits as its factorization.
30060063037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6804, while the sum is 28.
The spelling of 30060063037 in words is "thirty billion, sixty million, sixty-three thousand, thirty-seven".
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