Base | Representation |
---|---|
bin | 1010000110001010011100… |
… | …1110001100101101001001 |
3 | 1110022020121211212121010022 |
4 | 2201202213032030231021 |
5 | 2423334322224304433 |
6 | 35335421321430225 |
7 | 2224010103460316 |
oct | 241424716145511 |
9 | 43266554777108 |
10 | 11101001009993 |
11 | 359a9a97386a4 |
12 | 12b354693b375 |
13 | 626a874355ab |
14 | 2a5411527d0d |
15 | 143b68724698 |
hex | a18a738cb49 |
11101001009993 has 2 divisors, whose sum is σ = 11101001009994. Its totient is φ = 11101001009992.
The previous prime is 11101001009981. The next prime is 11101001010019. The reversal of 11101001009993 is 39990010010111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8478829656649 + 2622171353344 = 2911843^2 + 1619312^2 .
It is a cyclic number.
It is not a de Polignac number, because 11101001009993 - 28 = 11101001009737 is a prime.
It is not a weakly prime, because it can be changed into another prime (11101001009933) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550500504996 + 5550500504997.
It is an arithmetic number, because the mean of its divisors is an integer number (5550500504997).
Almost surely, 211101001009993 is an apocalyptic number.
It is an amenable number.
11101001009993 is a deficient number, since it is larger than the sum of its proper divisors (1).
11101001009993 is an equidigital number, since it uses as much as digits as its factorization.
11101001009993 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2187, while the sum is 35.
The spelling of 11101001009993 in words is "eleven trillion, one hundred one billion, one million, nine thousand, nine hundred ninety-three".
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