Base | Representation |
---|---|
bin | 10100101011010001… |
… | …01111110000110001 |
3 | 1001122121101211011222 |
4 | 22111220233300301 |
5 | 140213201434134 |
6 | 5033252314425 |
7 | 542036010635 |
oct | 122550576061 |
9 | 31577354158 |
10 | 11100421169 |
11 | 47869977a2 |
12 | 2199612a15 |
13 | 107b987a66 |
14 | 774370dc5 |
15 | 44e7c8a2e |
hex | 295a2fc31 |
11100421169 has 2 divisors, whose sum is σ = 11100421170. Its totient is φ = 11100421168.
The previous prime is 11100421159. The next prime is 11100421183. The reversal of 11100421169 is 96112400111.
11100421169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10299814144 + 800607025 = 101488^2 + 28295^2 .
It is a cyclic number.
It is not a de Polignac number, because 11100421169 - 24 = 11100421153 is a prime.
It is a super-2 number, since 2×111004211692 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11100421159) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550210584 + 5550210585.
It is an arithmetic number, because the mean of its divisors is an integer number (5550210585).
Almost surely, 211100421169 is an apocalyptic number.
It is an amenable number.
11100421169 is a deficient number, since it is larger than the sum of its proper divisors (1).
11100421169 is an equidigital number, since it uses as much as digits as its factorization.
11100421169 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 26.
The spelling of 11100421169 in words is "eleven billion, one hundred million, four hundred twenty-one thousand, one hundred sixty-nine".
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