Base | Representation |
---|---|
bin | 100001011100001… |
… | …1111110011110101 |
3 | 2220012102220220012 |
4 | 1002320133303311 |
5 | 4244224402423 |
6 | 303202350005 |
7 | 36543514565 |
oct | 10270376365 |
9 | 2805386805 |
10 | 1122106613 |
11 | 526444341 |
12 | 27395b305 |
13 | 14b620c14 |
14 | a9054da5 |
15 | 687a1078 |
hex | 42e1fcf5 |
1122106613 has 2 divisors, whose sum is σ = 1122106614. Its totient is φ = 1122106612.
The previous prime is 1122106577. The next prime is 1122106621. The reversal of 1122106613 is 3166012211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1065826609 + 56280004 = 32647^2 + 7502^2 .
It is an emirp because it is prime and its reverse (3166012211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1122106613 - 26 = 1122106549 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1122106213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561053306 + 561053307.
It is an arithmetic number, because the mean of its divisors is an integer number (561053307).
Almost surely, 21122106613 is an apocalyptic number.
It is an amenable number.
1122106613 is a deficient number, since it is larger than the sum of its proper divisors (1).
1122106613 is an equidigital number, since it uses as much as digits as its factorization.
1122106613 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 1122106613 is about 33497.8598271591. The cubic root of 1122106613 is about 1039.1495182629.
Adding to 1122106613 its reverse (3166012211), we get a palindrome (4288118824).
The spelling of 1122106613 in words is "one billion, one hundred twenty-two million, one hundred six thousand, six hundred thirteen".
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