Base | Representation |
---|---|
bin | 1010000000010110010101… |
… | …0100001111011101110101 |
3 | 1102221200210100021212112011 |
4 | 2200011211110033131311 |
5 | 2420220233412100401 |
6 | 35221501325124221 |
7 | 2213542534021414 |
oct | 240054524173565 |
9 | 42850710255464 |
10 | 11001111050101 |
11 | 35615aa431337 |
12 | 12981099b9671 |
13 | 61a528673553 |
14 | 2a0656d4d47b |
15 | 14126dec4451 |
hex | a016550f775 |
11001111050101 has 2 divisors, whose sum is σ = 11001111050102. Its totient is φ = 11001111050100.
The previous prime is 11001111050099. The next prime is 11001111050107. The reversal of 11001111050101 is 10105011110011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7926871320900 + 3074239729201 = 2815470^2 + 1753351^2 .
It is a cyclic number.
It is not a de Polignac number, because 11001111050101 - 21 = 11001111050099 is a prime.
It is a super-2 number, since 2×110011110501012 (a number of 27 digits) contains 22 as substring.
Together with 11001111050099, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11001111050107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500555525050 + 5500555525051.
It is an arithmetic number, because the mean of its divisors is an integer number (5500555525051).
Almost surely, 211001111050101 is an apocalyptic number.
It is an amenable number.
11001111050101 is a deficient number, since it is larger than the sum of its proper divisors (1).
11001111050101 is an equidigital number, since it uses as much as digits as its factorization.
11001111050101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5, while the sum is 13.
Adding to 11001111050101 its reverse (10105011110011), we get a palindrome (21106122160112).
The spelling of 11001111050101 in words is "eleven trillion, one billion, one hundred eleven million, fifty thousand, one hundred one".
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