Base | Representation |
---|---|
bin | 110011101111000010… |
… | …110110100110011111 |
3 | 12022101101022222101121 |
4 | 303233002312212133 |
5 | 1402231312010421 |
6 | 41304103351411 |
7 | 4004404100536 |
oct | 635702664637 |
9 | 168341288347 |
10 | 55550110111 |
11 | 21616652a11 |
12 | a923752567 |
13 | 5313879c52 |
14 | 298d8ad31d |
15 | 16a1c61d41 |
hex | cef0b699f |
55550110111 has 2 divisors, whose sum is σ = 55550110112. Its totient is φ = 55550110110.
The previous prime is 55550110097. The next prime is 55550110127. The reversal of 55550110111 is 11101105555.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 55550110111 - 27 = 55550109983 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (55550110151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27775055055 + 27775055056.
It is an arithmetic number, because the mean of its divisors is an integer number (27775055056).
Almost surely, 255550110111 is an apocalyptic number.
55550110111 is a deficient number, since it is larger than the sum of its proper divisors (1).
55550110111 is an equidigital number, since it uses as much as digits as its factorization.
55550110111 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 625, while the sum is 25.
Adding to 55550110111 its reverse (11101105555), we get a palindrome (66651215666).
The spelling of 55550110111 in words is "fifty-five billion, five hundred fifty million, one hundred ten thousand, one hundred eleven".
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