Base | Representation |
---|---|
bin | 1011101010010001… |
… | …1111111110001000 |
3 | 22002010220002120022 |
4 | 2322210133332020 |
5 | 22402303132222 |
6 | 1234333320012 |
7 | 140365445231 |
oct | 27244377610 |
9 | 8063802508 |
10 | 3130130312 |
11 | 1366971261 |
12 | 734336008 |
13 | 3ab64741a |
14 | 2199dc088 |
15 | 134beb042 |
hex | ba91ff88 |
3130130312 has 32 divisors (see below), whose sum is σ = 6087398400. Its totient is φ = 1507109184.
The previous prime is 3130130303. The next prime is 3130130323. The reversal of 3130130312 is 2130310313.
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, 71243 + ... + 106469.
It is an arithmetic number, because the mean of its divisors is an integer number (190231200).
Almost surely, 23130130312 is an apocalyptic number.
It is an amenable number.
3130130312 is a deficient number, since it is larger than the sum of its proper divisors (2957268088).
3130130312 is a wasteful number, since it uses less digits than its factorization.
3130130312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35645 (or 35641 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3130130312 is about 55947.5675253178. The cubic root of 3130130312 is about 1462.8084915947.
Adding to 3130130312 its reverse (2130310313), we get a palindrome (5260440625).
The spelling of 3130130312 in words is "three billion, one hundred thirty million, one hundred thirty thousand, three hundred twelve".
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