Base | Representation |
---|---|
bin | 10100101011011110… |
… | …01001101010000111 |
3 | 1001122201120010020201 |
4 | 22111233021222013 |
5 | 140214114200403 |
6 | 5033352311331 |
7 | 542056202533 |
oct | 122557115207 |
9 | 31581503221 |
10 | 11102100103 |
11 | 4787934146 |
12 | 219a0a2547 |
13 | 107c125003 |
14 | 77468abc3 |
15 | 44ea0b21d |
hex | 295bc9a87 |
11102100103 has 2 divisors, whose sum is σ = 11102100104. Its totient is φ = 11102100102.
The previous prime is 11102100077. The next prime is 11102100109. The reversal of 11102100103 is 30100120111.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 11102100103 - 25 = 11102100071 is a prime.
It is a super-2 number, since 2×111021001032 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11102100103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11102100109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551050051 + 5551050052.
It is an arithmetic number, because the mean of its divisors is an integer number (5551050052).
Almost surely, 211102100103 is an apocalyptic number.
11102100103 is a deficient number, since it is larger than the sum of its proper divisors (1).
11102100103 is an equidigital number, since it uses as much as digits as its factorization.
11102100103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6, while the sum is 10.
Adding to 11102100103 its reverse (30100120111), we get a palindrome (41202220214).
The spelling of 11102100103 in words is "eleven billion, one hundred two million, one hundred thousand, one hundred three".
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