Base | Representation |
---|---|
bin | 1001000101101110100… |
… | …00100111000101011010 |
3 | 1002212010120120010110022 |
4 | 10202313100213011122 |
5 | 20104103412331414 |
6 | 355250234550442 |
7 | 31364250104324 |
oct | 4426720470532 |
9 | 1085116503408 |
10 | 312312230234 |
11 | 1104a6126094 |
12 | 50640898422 |
13 | 235b2883c44 |
14 | 1118a3d8614 |
15 | 81cd55718e |
hex | 48b742715a |
312312230234 has 16 divisors (see below), whose sum is σ = 470982470400. Its totient is φ = 155319999120.
The previous prime is 312312230207. The next prime is 312312230239. The reversal of 312312230234 is 432032213213.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (312312230239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156329 + ... + 805644.
It is an arithmetic number, because the mean of its divisors is an integer number (29436404400).
Almost surely, 2312312230234 is an apocalyptic number.
312312230234 is a deficient number, since it is larger than the sum of its proper divisors (158670240166).
312312230234 is a wasteful number, since it uses less digits than its factorization.
312312230234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 962845.
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 312312230234 its reverse (432032213213), we get a palindrome (744344443447).
The spelling of 312312230234 in words is "three hundred twelve billion, three hundred twelve million, two hundred thirty thousand, two hundred thirty-four".
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