Base | Representation |
---|---|
bin | 1001000011111000011… |
… | …11111100110000101010 |
3 | 1002202120120122102211201 |
4 | 10201330033330300222 |
5 | 20100041440414010 |
6 | 355004111114414 |
7 | 31330566022153 |
oct | 4417417746052 |
9 | 1082516572751 |
10 | 311322201130 |
11 | 1100382a2616 |
12 | 50405212a0a |
13 | 234857282c5 |
14 | 110d4b2492a |
15 | 817169523a |
hex | 487c3fcc2a |
311322201130 has 8 divisors (see below), whose sum is σ = 560379962052. Its totient is φ = 124528880448.
The previous prime is 311322201103. The next prime is 311322201137. The reversal of 311322201130 is 31102223113.
It can be written as a sum of positive squares in 2 ways, for example, as 282321132921 + 29001068209 = 531339^2 + 170297^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 311322201098 and 311322201107.
It is not an unprimeable number, because it can be changed into a prime (311322201137) 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, 15566110047 + ... + 15566110066.
Almost surely, 2311322201130 is an apocalyptic number.
311322201130 is a deficient number, since it is larger than the sum of its proper divisors (249057760922).
311322201130 is a wasteful number, since it uses less digits than its factorization.
311322201130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31132220120.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 311322201130 its reverse (31102223113), we get a palindrome (342424424243).
The spelling of 311322201130 in words is "three hundred eleven billion, three hundred twenty-two million, two hundred one thousand, one hundred thirty".
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