Base | Representation |
---|---|
bin | 1110001001101101100001… |
… | …01111100101110010110101 |
3 | 11002012001011112112201122210 |
4 | 13010312300233211302311 |
5 | 13034332231322400414 |
6 | 150104155425244033 |
7 | 6361226456516646 |
oct | 704666057456265 |
9 | 132161145481583 |
10 | 31120003325109 |
11 | 9a08a12642296 |
12 | 35a7322193619 |
13 | 14497b04b776a |
14 | 7983053636cd |
15 | 38e781950e59 |
hex | 1c4db0be5cb5 |
31120003325109 has 8 divisors (see below), whose sum is σ = 41534057435040. Its totient is φ = 20726309049296.
The previous prime is 31120003325071. The next prime is 31120003325111. The reversal of 31120003325109 is 90152330002113.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31120003325109 - 28 = 31120003324853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31120003325179) 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, 5089954962 + ... + 5089961075.
It is an arithmetic number, because the mean of its divisors is an integer number (5191757179380).
Almost surely, 231120003325109 is an apocalyptic number.
It is an amenable number.
31120003325109 is a deficient number, since it is larger than the sum of its proper divisors (10414054109931).
31120003325109 is a wasteful number, since it uses less digits than its factorization.
31120003325109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10179917059.
The product of its (nonzero) digits is 4860, while the sum is 30.
The spelling of 31120003325109 in words is "thirty-one trillion, one hundred twenty billion, three million, three hundred twenty-five thousand, one hundred nine".
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