Base | Representation |
---|---|
bin | 1011101101101001… |
… | …1000001100000001 |
3 | 22010010110122220121 |
4 | 2323122120030001 |
5 | 22414412113314 |
6 | 1240000140241 |
7 | 140626501615 |
oct | 27332301401 |
9 | 8103418817 |
10 | 3144254209 |
11 | 13739387a8 |
12 | 739007681 |
13 | 3b1551065 |
14 | 21b837345 |
15 | 13608ad24 |
hex | bb698301 |
3144254209 has 2 divisors, whose sum is σ = 3144254210. Its totient is φ = 3144254208.
The previous prime is 3144254177. The next prime is 3144254219. The reversal of 3144254209 is 9024524413.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1600000000 + 1544254209 = 40000^2 + 39297^2 .
It is a cyclic number.
It is not a de Polignac number, because 3144254209 - 25 = 3144254177 is a prime.
It is not a weakly prime, because it can be changed into another prime (3144254219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572127104 + 1572127105.
It is an arithmetic number, because the mean of its divisors is an integer number (1572127105).
Almost surely, 23144254209 is an apocalyptic number.
It is an amenable number.
3144254209 is a deficient number, since it is larger than the sum of its proper divisors (1).
3144254209 is an equidigital number, since it uses as much as digits as its factorization.
3144254209 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34560, while the sum is 34.
The square root of 3144254209 is about 56073.6498633717. The cubic root of 3144254209 is about 1465.0053712718.
The spelling of 3144254209 in words is "three billion, one hundred forty-four million, two hundred fifty-four thousand, two hundred nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •