Base | Representation |
---|---|
bin | 10100101100011010… |
… | …10111010000000101 |
3 | 1001200021110111102222 |
4 | 22112031113100011 |
5 | 140223131120401 |
6 | 5034234142125 |
7 | 542213420105 |
oct | 122615272005 |
9 | 31607414388 |
10 | 11110020101 |
11 | 47913535a4 |
12 | 21a0881945 |
13 | 1080968bbb |
14 | 77574d205 |
15 | 450572c1b |
hex | 296357405 |
11110020101 has 2 divisors, whose sum is σ = 11110020102. Its totient is φ = 11110020100.
The previous prime is 11110020083. The next prime is 11110020109. The reversal of 11110020101 is 10102001111.
It is a happy number.
It is an a-pointer prime, because the next prime (11110020109) can be obtained adding 11110020101 to its sum of digits (8).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9603804001 + 1506216100 = 97999^2 + 38810^2 .
It is a cyclic number.
It is not a de Polignac number, because 11110020101 - 210 = 11110019077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11110020109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5555010050 + 5555010051.
It is an arithmetic number, because the mean of its divisors is an integer number (5555010051).
Almost surely, 211110020101 is an apocalyptic number.
It is an amenable number.
11110020101 is a deficient number, since it is larger than the sum of its proper divisors (1).
11110020101 is an equidigital number, since it uses as much as digits as its factorization.
11110020101 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 11110020101 its reverse (10102001111), we get a palindrome (21212021212).
The spelling of 11110020101 in words is "eleven billion, one hundred ten million, twenty thousand, one hundred one".
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