Base | Representation |
---|---|
bin | 10100110111001001… |
… | …11111101010001001 |
3 | 1001220112222002012121 |
4 | 22123210333222021 |
5 | 140414211213001 |
6 | 5051213011241 |
7 | 544356200455 |
oct | 123344775211 |
9 | 31815862177 |
10 | 11200101001 |
11 | 482818a721 |
12 | 2206a83b21 |
13 | 10965188cb |
14 | 7836bb665 |
15 | 4584186a1 |
hex | 29b93fa89 |
11200101001 has 2 divisors, whose sum is σ = 11200101002. Its totient is φ = 11200101000.
The previous prime is 11200100983. The next prime is 11200101013. The reversal of 11200101001 is 10010100211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6480411001 + 4719690000 = 80501^2 + 68700^2 .
It is a cyclic number.
It is not a de Polignac number, because 11200101001 - 25 = 11200100969 is a prime.
It is not a weakly prime, because it can be changed into another prime (11200101061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600050500 + 5600050501.
It is an arithmetic number, because the mean of its divisors is an integer number (5600050501).
Almost surely, 211200101001 is an apocalyptic number.
It is an amenable number.
11200101001 is a deficient number, since it is larger than the sum of its proper divisors (1).
11200101001 is an equidigital number, since it uses as much as digits as its factorization.
11200101001 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 7.
Adding to 11200101001 its reverse (10010100211), we get a palindrome (21210201212).
The spelling of 11200101001 in words is "eleven billion, two hundred million, one hundred one thousand, one".
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