Base | Representation |
---|---|
bin | 10100100000101000… |
… | …00000110101011101 |
3 | 1001102101022211120102 |
4 | 22100110000311131 |
5 | 140022320144442 |
6 | 5020342030445 |
7 | 536602543232 |
oct | 122024006535 |
9 | 31371284512 |
10 | 11011099997 |
11 | 474052a447 |
12 | 2173718425 |
13 | 1066312ab1 |
14 | 76655d789 |
15 | 446a33232 |
hex | 290500d5d |
11011099997 has 2 divisors, whose sum is σ = 11011099998. Its totient is φ = 11011099996.
The previous prime is 11011099993. The next prime is 11011100003. The reversal of 11011099997 is 79999011011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10764892516 + 246207481 = 103754^2 + 15691^2 .
It is a cyclic number.
It is not a de Polignac number, because 11011099997 - 22 = 11011099993 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11011099991) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505549998 + 5505549999.
It is an arithmetic number, because the mean of its divisors is an integer number (5505549999).
Almost surely, 211011099997 is an apocalyptic number.
It is an amenable number.
11011099997 is a deficient number, since it is larger than the sum of its proper divisors (1).
11011099997 is an equidigital number, since it uses as much as digits as its factorization.
11011099997 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 45927, while the sum is 47.
The spelling of 11011099997 in words is "eleven billion, eleven million, ninety-nine thousand, nine hundred ninety-seven".
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