Base | Representation |
---|---|
bin | 11011111100001100… |
… | …110001111001001111 |
3 | 2212102211012022222211 |
4 | 123330030301321033 |
5 | 442420224343203 |
6 | 21440545451251 |
7 | 2111311253113 |
oct | 337414617117 |
9 | 85384168884 |
10 | 30001012303 |
11 | 117a5875649 |
12 | 5993340b27 |
13 | 2aa165aab2 |
14 | 164862d743 |
15 | ba8c78c6d |
hex | 6fc331e4f |
30001012303 has 2 divisors, whose sum is σ = 30001012304. Its totient is φ = 30001012302.
The previous prime is 30001012289. The next prime is 30001012373. The reversal of 30001012303 is 30321010003.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30001012303 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30001012373) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000506151 + 15000506152.
It is an arithmetic number, because the mean of its divisors is an integer number (15000506152).
Almost surely, 230001012303 is an apocalyptic number.
30001012303 is a deficient number, since it is larger than the sum of its proper divisors (1).
30001012303 is an equidigital number, since it uses as much as digits as its factorization.
30001012303 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30001012303 its reverse (30321010003), we get a palindrome (60322022306).
The spelling of 30001012303 in words is "thirty billion, one million, twelve thousand, three hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •