Base | Representation |
---|---|
bin | 1010010011100011010101… |
… | …1110111000000001011111 |
3 | 1111010020100100002110002011 |
4 | 2210320311132320001133 |
5 | 2441121412334404322 |
6 | 40033222120412051 |
7 | 2246432156314246 |
oct | 244706536700137 |
9 | 44106310073064 |
10 | 11331021013087 |
11 | 3679505a65506 |
12 | 1330040017027 |
13 | 6426840014b9 |
14 | 2b25d257d95d |
15 | 149b2c424677 |
hex | a4e357b805f |
11331021013087 has 2 divisors, whose sum is σ = 11331021013088. Its totient is φ = 11331021013086.
The previous prime is 11331021013003. The next prime is 11331021013129. The reversal of 11331021013087 is 78031012013311.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11331021013087 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11331027013087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665510506543 + 5665510506544.
It is an arithmetic number, because the mean of its divisors is an integer number (5665510506544).
Almost surely, 211331021013087 is an apocalyptic number.
11331021013087 is a deficient number, since it is larger than the sum of its proper divisors (1).
11331021013087 is an equidigital number, since it uses as much as digits as its factorization.
11331021013087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3024, while the sum is 31.
Adding to 11331021013087 its reverse (78031012013311), we get a palindrome (89362033026398).
The spelling of 11331021013087 in words is "eleven trillion, three hundred thirty-one billion, twenty-one million, thirteen thousand, eighty-seven".
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