Base | Representation |
---|---|
bin | 1011001011100011… |
… | …0000101111000011 |
3 | 21202011022222112022 |
4 | 2302320300233003 |
5 | 22121303133011 |
6 | 1213450352055 |
7 | 134241661403 |
oct | 26270605703 |
9 | 7664288468 |
10 | 3001224131 |
11 | 1300127124 |
12 | 6b912b62b |
13 | 38aa22789 |
14 | 206844803 |
15 | 1287368db |
hex | b2e30bc3 |
3001224131 has 2 divisors, whose sum is σ = 3001224132. Its totient is φ = 3001224130.
The previous prime is 3001224113. The next prime is 3001224133. The reversal of 3001224131 is 1314221003.
3001224131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
Together with previous prime (3001224113) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3001224131 - 210 = 3001223107 is a prime.
It is a super-2 number, since 2×30012241312 = 18014692568993410322, which contains 22 as substring.
Together with 3001224133, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3001224133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500612065 + 1500612066.
It is an arithmetic number, because the mean of its divisors is an integer number (1500612066).
Almost surely, 23001224131 is an apocalyptic number.
3001224131 is a deficient number, since it is larger than the sum of its proper divisors (1).
3001224131 is an equidigital number, since it uses as much as digits as its factorization.
3001224131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 3001224131 is about 54783.4293468381. The cubic root of 3001224131 is about 1442.4457105662.
Adding to 3001224131 its reverse (1314221003), we get a palindrome (4315445134).
The spelling of 3001224131 in words is "three billion, one million, two hundred twenty-four thousand, one hundred thirty-one".
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