Base | Representation |
---|---|
bin | 1011001100010000… |
… | …1101100000011001 |
3 | 21202100222110201101 |
4 | 2303010031200121 |
5 | 22123040204221 |
6 | 1214034551401 |
7 | 134306332051 |
oct | 26304154031 |
9 | 7670873641 |
10 | 3004225561 |
11 | 1301897147 |
12 | 6ba138561 |
13 | 38b53397c |
14 | 206dc6561 |
15 | 128b2ad91 |
hex | b310d819 |
3004225561 has 2 divisors, whose sum is σ = 3004225562. Its totient is φ = 3004225560.
The previous prime is 3004225559. The next prime is 3004225577. The reversal of 3004225561 is 1655224003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2890675225 + 113550336 = 53765^2 + 10656^2 .
It is a cyclic number.
It is not a de Polignac number, because 3004225561 - 21 = 3004225559 is a prime.
Together with 3004225559, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (3004225501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502112780 + 1502112781.
It is an arithmetic number, because the mean of its divisors is an integer number (1502112781).
Almost surely, 23004225561 is an apocalyptic number.
It is an amenable number.
3004225561 is a deficient number, since it is larger than the sum of its proper divisors (1).
3004225561 is an equidigital number, since it uses as much as digits as its factorization.
3004225561 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 3004225561 is about 54810.8160950008. The cubic root of 3004225561 is about 1442.9263985798.
Adding to 3004225561 its reverse (1655224003), we get a palindrome (4659449564).
The spelling of 3004225561 in words is "three billion, four million, two hundred twenty-five thousand, five hundred sixty-one".
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