Base | Representation |
---|---|
bin | 1011101000010111… |
… | …1110110010000001 |
3 | 22001120211122021021 |
4 | 2322011332302001 |
5 | 22343231130144 |
6 | 1233450025441 |
7 | 140240444653 |
oct | 27205766201 |
9 | 8046748237 |
10 | 3122130049 |
11 | 13623a7575 |
12 | 731718281 |
13 | 3a9aa5b3c |
14 | 2189186d3 |
15 | 13416a884 |
hex | ba17ec81 |
3122130049 has 2 divisors, whose sum is σ = 3122130050. Its totient is φ = 3122130048.
The previous prime is 3122129987. The next prime is 3122130059. The reversal of 3122130049 is 9400312213.
3122130049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1925454400 + 1196675649 = 43880^2 + 34593^2 .
It is a cyclic number.
It is not a de Polignac number, because 3122130049 - 27 = 3122129921 is a prime.
It is not a weakly prime, because it can be changed into another prime (3122130059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561065024 + 1561065025.
It is an arithmetic number, because the mean of its divisors is an integer number (1561065025).
Almost surely, 23122130049 is an apocalyptic number.
It is an amenable number.
3122130049 is a deficient number, since it is larger than the sum of its proper divisors (1).
3122130049 is an equidigital number, since it uses as much as digits as its factorization.
3122130049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1296, while the sum is 25.
The square root of 3122130049 is about 55876.0239190299. The cubic root of 3122130049 is about 1461.5611700181.
The spelling of 3122130049 in words is "three billion, one hundred twenty-two million, one hundred thirty thousand, forty-nine".
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