Base | Representation |
---|---|
bin | 11011111101111100… |
… | …001010010001100111 |
3 | 2212111212010201220121 |
4 | 123331330022101213 |
5 | 443000213211101 |
6 | 21443511342411 |
7 | 2112114401044 |
oct | 337574122147 |
9 | 85455121817 |
10 | 30030210151 |
11 | 118102a83a7 |
12 | 59a1081a07 |
13 | 2aa7711926 |
14 | 164c4701cb |
15 | bab5e50a1 |
hex | 6fdf0a467 |
30030210151 has 2 divisors, whose sum is σ = 30030210152. Its totient is φ = 30030210150.
The previous prime is 30030210139. The next prime is 30030210169. The reversal of 30030210151 is 15101203003.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 30030210151 - 225 = 29996655719 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30030210101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15015105075 + 15015105076.
It is an arithmetic number, because the mean of its divisors is an integer number (15015105076).
Almost surely, 230030210151 is an apocalyptic number.
30030210151 is a deficient number, since it is larger than the sum of its proper divisors (1).
30030210151 is an equidigital number, since it uses as much as digits as its factorization.
30030210151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 90, while the sum is 16.
Adding to 30030210151 its reverse (15101203003), we get a palindrome (45131413154).
The spelling of 30030210151 in words is "thirty billion, thirty million, two hundred ten thousand, one hundred fifty-one".
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