Base | Representation |
---|---|
bin | 110011101111011001… |
… | …1001000111000111111 |
3 | 101121210121002001002012 |
4 | 1213132303020320333 |
5 | 3310024201130421 |
6 | 123013314321435 |
7 | 11012314344203 |
oct | 1473663107077 |
9 | 347717061065 |
10 | 111112130111 |
11 | 4313899aa04 |
12 | 1964b28927b |
13 | a629a36b68 |
14 | 5540b9cb03 |
15 | 2d54a7795b |
hex | 19decc8e3f |
111112130111 has 2 divisors, whose sum is σ = 111112130112. Its totient is φ = 111112130110.
The previous prime is 111112130099. The next prime is 111112130119. The reversal of 111112130111 is 111031211111.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 111112130111 - 210 = 111112129087 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (111112130119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55556065055 + 55556065056.
It is an arithmetic number, because the mean of its divisors is an integer number (55556065056).
Almost surely, 2111112130111 is an apocalyptic number.
111112130111 is a deficient number, since it is larger than the sum of its proper divisors (1).
111112130111 is an equidigital number, since it uses as much as digits as its factorization.
111112130111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6, while the sum is 14.
Adding to 111112130111 its reverse (111031211111), we get a palindrome (222143341222).
The spelling of 111112130111 in words is "one hundred eleven billion, one hundred twelve million, one hundred thirty thousand, one hundred eleven".
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