Base | Representation |
---|---|
bin | 1011101101111011… |
… | …1000001111111111 |
3 | 22010012200121102200 |
4 | 2323132320033333 |
5 | 22420212342421 |
6 | 1240041322543 |
7 | 140642514561 |
oct | 27336701777 |
9 | 8105617380 |
10 | 3145434111 |
11 | 1374574226 |
12 | 739496453 |
13 | 3b1875121 |
14 | 21ba63331 |
15 | 136220726 |
hex | bb7b83ff |
3145434111 has 6 divisors (see below), whose sum is σ = 4543404840. Its totient is φ = 2096956068.
The previous prime is 3145434077. The next prime is 3145434113. The reversal of 3145434111 is 1114345413.
3145434111 is a `hidden beast` number, since 3 + 1 + 4 + 543 + 4 + 111 = 666.
It is not a de Polignac number, because 3145434111 - 210 = 3145433087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3145434113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174746331 + ... + 174746348.
It is an arithmetic number, because the mean of its divisors is an integer number (757234140).
Almost surely, 23145434111 is an apocalyptic number.
3145434111 is a deficient number, since it is larger than the sum of its proper divisors (1397970729).
3145434111 is a wasteful number, since it uses less digits than its factorization.
3145434111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349492685 (or 349492682 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 3145434111 is about 56084.1698788526. The cubic root of 3145434111 is about 1465.1885993103.
Adding to 3145434111 its reverse (1114345413), we get a palindrome (4259779524).
The spelling of 3145434111 in words is "three billion, one hundred forty-five million, four hundred thirty-four thousand, one hundred eleven".
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