Base | Representation |
---|---|
bin | 1001000101110000101… |
… | …00110101000000001000 |
3 | 1002212011211012200001011 |
4 | 10202320110311000020 |
5 | 20104123002104112 |
6 | 355252114133304 |
7 | 31364555104630 |
oct | 4427024650010 |
9 | 1085154180034 |
10 | 312330113032 |
11 | 11050522a763 |
12 | 50646881234 |
13 | 235b64a5792 |
14 | 1118c9316c0 |
15 | 81ceddaaa7 |
hex | 48b8535008 |
312330113032 has 64 divisors (see below), whose sum is σ = 671471856000. Its totient is φ = 133417622016.
The previous prime is 312330113023. The next prime is 312330113077. The reversal of 312330113032 is 230311033213.
It is a junction number, because it is equal to n+sod(n) for n = 312330112994 and 312330113012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42380644 + ... + 42388012.
It is an arithmetic number, because the mean of its divisors is an integer number (10491747750).
Almost surely, 2312330113032 is an apocalyptic number.
It is an amenable number.
312330113032 is an abundant number, since it is smaller than the sum of its proper divisors (359141742968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312330113032 is a wasteful number, since it uses less digits than its factorization.
312330113032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9758 (or 9754 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 312330113032 its reverse (230311033213), we get a palindrome (542641146245).
The spelling of 312330113032 in words is "three hundred twelve billion, three hundred thirty million, one hundred thirteen thousand, thirty-two".
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