Base | Representation |
---|---|
bin | 10000001010110010110… |
… | …001111100110011110101 |
3 | 10221012221112120001020001 |
4 | 100022302301330303311 |
5 | 121201013324012244 |
6 | 2210233250311301 |
7 | 143163055451542 |
oct | 20126261746365 |
9 | 3835845501201 |
10 | 1111101000949 |
11 | 399240604345 |
12 | 15b409588531 |
13 | 80a12906ba4 |
14 | 3bac5949bc9 |
15 | 1dd803415d4 |
hex | 102b2c7ccf5 |
1111101000949 has 2 divisors, whose sum is σ = 1111101000950. Its totient is φ = 1111101000948.
The previous prime is 1111101000941. The next prime is 1111101001027. The reversal of 1111101000949 is 9490001011111.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1106419978225 + 4681022724 = 1051865^2 + 68418^2 .
It is an emirp because it is prime and its reverse (9490001011111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1111101000949 - 23 = 1111101000941 is a prime.
It is a super-3 number, since 3×11111010009493 (a number of 37 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1111101000941) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555550500474 + 555550500475.
It is an arithmetic number, because the mean of its divisors is an integer number (555550500475).
Almost surely, 21111101000949 is an apocalyptic number.
It is an amenable number.
1111101000949 is a deficient number, since it is larger than the sum of its proper divisors (1).
1111101000949 is an equidigital number, since it uses as much as digits as its factorization.
1111101000949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 28.
The spelling of 1111101000949 in words is "one trillion, one hundred eleven billion, one hundred one million, nine hundred forty-nine", and thus it is an aban number.
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