Base | Representation |
---|---|
bin | 1011100011111000… |
… | …1100010100000101 |
3 | 22000021102112112111 |
4 | 2320332030110011 |
5 | 22323421423414 |
6 | 1231534421021 |
7 | 136621465153 |
oct | 27076142405 |
9 | 8007375474 |
10 | 3103311109 |
11 | 1352813628 |
12 | 727361771 |
13 | 3a5c17182 |
14 | 21621a3d3 |
15 | 13269e8c4 |
hex | b8f8c505 |
3103311109 has 2 divisors, whose sum is σ = 3103311110. Its totient is φ = 3103311108.
The previous prime is 3103311091. The next prime is 3103311139. The reversal of 3103311109 is 9011133013.
Together with previous prime (3103311091) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2640932100 + 462379009 = 51390^2 + 21503^2 .
It is a cyclic number.
It is not a de Polignac number, because 3103311109 - 217 = 3103180037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3103311109.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3103311139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551655554 + 1551655555.
It is an arithmetic number, because the mean of its divisors is an integer number (1551655555).
Almost surely, 23103311109 is an apocalyptic number.
It is an amenable number.
3103311109 is a deficient number, since it is larger than the sum of its proper divisors (1).
3103311109 is an equidigital number, since it uses as much as digits as its factorization.
3103311109 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 243, while the sum is 22.
The square root of 3103311109 is about 55707.3703292482. The cubic root of 3103311109 is about 1458.6186830606.
The spelling of 3103311109 in words is "three billion, one hundred three million, three hundred eleven thousand, one hundred nine".
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