Base | Representation |
---|---|
bin | 1011101100101111… |
… | …0110010011100100 |
3 | 22002212022011020001 |
4 | 2323023312103210 |
5 | 22412423223122 |
6 | 1235342351044 |
7 | 140552226346 |
oct | 27313662344 |
9 | 8085264201 |
10 | 3140445412 |
11 | 1371777135 |
12 | 73788b484 |
13 | 3b0819530 |
14 | 21b125296 |
15 | 135a87527 |
hex | bb2f64e4 |
3140445412 has 24 divisors (see below), whose sum is σ = 5924214072. Its totient is φ = 1448044800.
The previous prime is 3140445379. The next prime is 3140445523. The reversal of 3140445412 is 2145440413.
It can be written as a sum of positive squares in 4 ways, for example, as 784896256 + 2355549156 = 28016^2 + 48534^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26712 + ... + 83632.
It is an arithmetic number, because the mean of its divisors is an integer number (246842253).
Almost surely, 23140445412 is an apocalyptic number.
It is an amenable number.
3140445412 is a deficient number, since it is larger than the sum of its proper divisors (2783768660).
3140445412 is a wasteful number, since it uses less digits than its factorization.
3140445412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57999 (or 57997 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 28.
The square root of 3140445412 is about 56039.6771225531. The cubic root of 3140445412 is about 1464.4135867779.
Adding to 3140445412 its reverse (2145440413), we get a palindrome (5285885825).
The spelling of 3140445412 in words is "three billion, one hundred forty million, four hundred forty-five thousand, four hundred twelve".
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