Base | Representation |
---|---|
bin | 1011100100001000… |
… | …1000110000111101 |
3 | 22000100101001222021 |
4 | 2321002020300331 |
5 | 22324203021044 |
6 | 1232012520141 |
7 | 136633332643 |
oct | 27102106075 |
9 | 8010331867 |
10 | 3104345149 |
11 | 135335a504 |
12 | 727780051 |
13 | 3a61b9a29 |
14 | 216409193 |
15 | 132805e84 |
hex | b9088c3d |
3104345149 has 2 divisors, whose sum is σ = 3104345150. Its totient is φ = 3104345148.
The previous prime is 3104345117. The next prime is 3104345171. The reversal of 3104345149 is 9415434013.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2976248025 + 128097124 = 54555^2 + 11318^2 .
It is an emirp because it is prime and its reverse (9415434013) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3104345149 - 25 = 3104345117 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3104345249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1552172574 + 1552172575.
It is an arithmetic number, because the mean of its divisors is an integer number (1552172575).
Almost surely, 23104345149 is an apocalyptic number.
It is an amenable number.
3104345149 is a deficient number, since it is larger than the sum of its proper divisors (1).
3104345149 is an equidigital number, since it uses as much as digits as its factorization.
3104345149 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25920, while the sum is 34.
The square root of 3104345149 is about 55716.6505543899. The cubic root of 3104345149 is about 1458.7806716076.
The spelling of 3104345149 in words is "three billion, one hundred four million, three hundred forty-five thousand, one hundred forty-nine".
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