Base | Representation |
---|---|
bin | 110111110110110001000111… |
… | …1010100000000010111111100 |
3 | 2101102120222221011112202201202 |
4 | 1233231202033110000113330 |
5 | 1003344130044121412312 |
6 | 4500533431202555032 |
7 | 205326066613503260 |
oct | 15755421724002774 |
9 | 2342528834482652 |
10 | 491312303310332 |
11 | 132602417808109 |
12 | 4712b748368a78 |
13 | 1811b722583baa |
14 | 89478dc8ca0a0 |
15 | 3bc0261ab59c2 |
hex | 1bed88f5005fc |
491312303310332 has 48 divisors (see below), whose sum is σ = 992391331008000. Its totient is φ = 208472475363264.
The previous prime is 491312303310299. The next prime is 491312303310337. The reversal of 491312303310332 is 233013303213194.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (491312303310337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56998082 + ... + 65049257.
It is an arithmetic number, because the mean of its divisors is an integer number (20674819396000).
Almost surely, 2491312303310332 is an apocalyptic number.
It is an amenable number.
491312303310332 is an abundant number, since it is smaller than the sum of its proper divisors (501079027697668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
491312303310332 is a wasteful number, since it uses less digits than its factorization.
491312303310332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122048778 (or 122048776 counting only the distinct ones).
The product of its (nonzero) digits is 104976, while the sum is 38.
The spelling of 491312303310332 in words is "four hundred ninety-one trillion, three hundred twelve billion, three hundred three million, three hundred ten thousand, three hundred thirty-two".
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