Base | Representation |
---|---|
bin | 11101101100000111110… |
… | …01000001000100100111 |
3 | 10121112002220202212221101 |
4 | 32312003321001010213 |
5 | 113203201210323142 |
6 | 2100345304100531 |
7 | 133462345011244 |
oct | 16660371010447 |
9 | 3545086685841 |
10 | 1020120011047 |
11 | 3636a3173aa5 |
12 | 145858164747 |
13 | 752737a2417 |
14 | 3753464c5cb |
15 | 1b807cdb0b7 |
hex | ed83e41127 |
1020120011047 has 2 divisors, whose sum is σ = 1020120011048. Its totient is φ = 1020120011046.
The previous prime is 1020120010991. The next prime is 1020120011051. The reversal of 1020120011047 is 7401100210201.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1020120011047 - 231 = 1017972527399 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1020120111047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510060005523 + 510060005524.
It is an arithmetic number, because the mean of its divisors is an integer number (510060005524).
Almost surely, 21020120011047 is an apocalyptic number.
1020120011047 is a deficient number, since it is larger than the sum of its proper divisors (1).
1020120011047 is an equidigital number, since it uses as much as digits as its factorization.
1020120011047 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 19.
Adding to 1020120011047 its reverse (7401100210201), we get a palindrome (8421220221248).
The spelling of 1020120011047 in words is "one trillion, twenty billion, one hundred twenty million, eleven thousand, forty-seven".
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