Base | Representation |
---|---|
bin | 110100001101101111… |
… | …1001100001111000111 |
3 | 101201102112221222211121 |
4 | 1220123133030033013 |
5 | 3314120324423421 |
6 | 123302325414411 |
7 | 11046456630010 |
oct | 1503337141707 |
9 | 351375858747 |
10 | 112130311111 |
11 | 43610701405 |
12 | 1989426a407 |
13 | a75c96b520 |
14 | 55da0c0007 |
15 | 2db414ad41 |
hex | 1a1b7cc3c7 |
112130311111 has 32 divisors (see below), whose sum is σ = 140418690048. Its totient is φ = 87174489600.
The previous prime is 112130311109. The next prime is 112130311121. The reversal of 112130311111 is 111113031211.
It is a cyclic number.
It is not a de Polignac number, because 112130311111 - 21 = 112130311109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112130311121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2421966 + ... + 2467828.
It is an arithmetic number, because the mean of its divisors is an integer number (4388084064).
Almost surely, 2112130311111 is an apocalyptic number.
112130311111 is a deficient number, since it is larger than the sum of its proper divisors (28288378937).
112130311111 is a wasteful number, since it uses less digits than its factorization.
112130311111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46351.
The product of its (nonzero) digits is 18, while the sum is 16.
Adding to 112130311111 its reverse (111113031211), we get a palindrome (223243342322).
The spelling of 112130311111 in words is "one hundred twelve billion, one hundred thirty million, three hundred eleven thousand, one hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •