Base | Representation |
---|---|
bin | 1011101101111011… |
… | …1011001100110001 |
3 | 22010012201020000011 |
4 | 2323132323030301 |
5 | 22420213234233 |
6 | 1240041454521 |
7 | 140642565031 |
oct | 27336731461 |
9 | 8105636004 |
10 | 3145446193 |
11 | 137458230a |
12 | 7394a1441 |
13 | 3b187a786 |
14 | 21ba678c1 |
15 | 1362240cd |
hex | bb7bb331 |
3145446193 has 2 divisors, whose sum is σ = 3145446194. Its totient is φ = 3145446192.
The previous prime is 3145446149. The next prime is 3145446209. The reversal of 3145446193 is 3916445413.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2659155489 + 486290704 = 51567^2 + 22052^2 .
It is a cyclic number.
It is not a de Polignac number, because 3145446193 - 213 = 3145438001 is a prime.
It is not a weakly prime, because it can be changed into another prime (3145446113) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572723096 + 1572723097.
It is an arithmetic number, because the mean of its divisors is an integer number (1572723097).
Almost surely, 23145446193 is an apocalyptic number.
It is an amenable number.
3145446193 is a deficient number, since it is larger than the sum of its proper divisors (1).
3145446193 is an equidigital number, since it uses as much as digits as its factorization.
3145446193 is an evil number, because the sum of its binary digits is even.
The product of its digits is 155520, while the sum is 40.
The square root of 3145446193 is about 56084.2775918528. The cubic root of 3145446193 is about 1465.1904752979.
The spelling of 3145446193 in words is "three billion, one hundred forty-five million, four hundred forty-six thousand, one hundred ninety-three".
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