Base | Representation |
---|---|
bin | 10010101000111… |
… | …001101101100010 |
3 | 210210102102021012 |
4 | 102220321231202 |
5 | 1120023241114 |
6 | 51010300522 |
7 | 10515002615 |
oct | 2250715542 |
9 | 723372235 |
10 | 312712034 |
11 | 1505771a8 |
12 | 88887742 |
13 | 4ca2bc0b |
14 | 2d76217c |
15 | 1c6c063e |
hex | 12a39b62 |
312712034 has 8 divisors (see below), whose sum is σ = 469186668. Its totient is φ = 156316480.
The previous prime is 312712033. The next prime is 312712061. The reversal of 312712034 is 430217213.
312712034 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 283821409 + 28890625 = 16847^2 + 5375^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a nialpdrome in base 12.
It is not an unprimeable number, because it can be changed into a prime (312712033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8627 + ... + 26454.
Almost surely, 2312712034 is an apocalyptic number.
312712034 is a deficient number, since it is larger than the sum of its proper divisors (156474634).
312712034 is a wasteful number, since it uses less digits than its factorization.
312712034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39540.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 312712034 is about 17683.6657398855. The cubic root of 312712034 is about 678.7578491360.
Adding to 312712034 its reverse (430217213), we get a palindrome (742929247).
The spelling of 312712034 in words is "three hundred twelve million, seven hundred twelve thousand, thirty-four".
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