Base | Representation |
---|---|
bin | 1001000101010101011… |
… | …00000110000010111010 |
3 | 1002211120212201100021101 |
4 | 10202222230012002322 |
5 | 20103140420044010 |
6 | 355213302402014 |
7 | 31356106354201 |
oct | 4425254060272 |
9 | 1084525640241 |
10 | 312101331130 |
11 | 1103a8079506 |
12 | 505a213030a |
13 | 2357ac81a84 |
14 | 1116a3ba238 |
15 | 81b9c9873a |
hex | 48aab060ba |
312101331130 has 16 divisors (see below), whose sum is σ = 571304132640. Its totient is φ = 122724590992.
The previous prime is 312101331121. The next prime is 312101331151. The reversal of 312101331130 is 31133101213.
It is a super-3 number, since 3×3121013311303 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 312101331098 and 312101331107.
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, 264492064 + ... + 264493243.
It is an arithmetic number, because the mean of its divisors is an integer number (35706508290).
Almost surely, 2312101331130 is an apocalyptic number.
312101331130 is a deficient number, since it is larger than the sum of its proper divisors (259202801510).
312101331130 is a wasteful number, since it uses less digits than its factorization.
312101331130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528985373.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 312101331130 its reverse (31133101213), we get a palindrome (343234432343).
The spelling of 312101331130 in words is "three hundred twelve billion, one hundred one million, three hundred thirty-one thousand, one hundred thirty".
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