Base | Representation |
---|---|
bin | 1001000111001111011100… |
… | …1101110000010010011111 |
3 | 1022110220101211001020121201 |
4 | 2101303313031300102133 |
5 | 2303131440343443122 |
6 | 33151044000540331 |
7 | 2052631135604524 |
oct | 221636715602237 |
9 | 38426354036551 |
10 | 10020011312287 |
11 | 321351018a139 |
12 | 1159b416216a7 |
13 | 578b62c94102 |
14 | 268d84b1b14b |
15 | 12599bb95a27 |
hex | 91cf737049f |
10020011312287 has 2 divisors, whose sum is σ = 10020011312288. Its totient is φ = 10020011312286.
The previous prime is 10020011312237. The next prime is 10020011312317. The reversal of 10020011312287 is 78221311002001.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10020011312287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10020011312237) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010005656143 + 5010005656144.
It is an arithmetic number, because the mean of its divisors is an integer number (5010005656144).
Almost surely, 210020011312287 is an apocalyptic number.
10020011312287 is a deficient number, since it is larger than the sum of its proper divisors (1).
10020011312287 is an equidigital number, since it uses as much as digits as its factorization.
10020011312287 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1344, while the sum is 28.
Adding to 10020011312287 its reverse (78221311002001), we get a palindrome (88241322314288).
The spelling of 10020011312287 in words is "ten trillion, twenty billion, eleven million, three hundred twelve thousand, two hundred eighty-seven".
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