Base | Representation |
---|---|
bin | 11100001010101011… |
… | …101101100110100011 |
3 | 2220001202102111111001 |
4 | 130022223231212203 |
5 | 443414431032321 |
6 | 21521025532431 |
7 | 2120321530363 |
oct | 341253554643 |
9 | 86052374431 |
10 | 30244002211 |
11 | 1190aa50555 |
12 | 5a407a4117 |
13 | 2b0cab77c7 |
14 | 166ca029a3 |
15 | bc0275c91 |
hex | 70aaed9a3 |
30244002211 has 2 divisors, whose sum is σ = 30244002212. Its totient is φ = 30244002210.
The previous prime is 30244002179. The next prime is 30244002221. The reversal of 30244002211 is 11220044203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30244002211 - 25 = 30244002179 is a prime.
It is not a weakly prime, because it can be changed into another prime (30244002221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15122001105 + 15122001106.
It is an arithmetic number, because the mean of its divisors is an integer number (15122001106).
Almost surely, 230244002211 is an apocalyptic number.
30244002211 is a deficient number, since it is larger than the sum of its proper divisors (1).
30244002211 is an equidigital number, since it uses as much as digits as its factorization.
30244002211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 30244002211 its reverse (11220044203), we get a palindrome (41464046414).
The spelling of 30244002211 in words is "thirty billion, two hundred forty-four million, two thousand, two hundred eleven".
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