Base | Representation |
---|---|
bin | 110011101111010101… |
… | …1110100000111011100 |
3 | 101121210110110111012102 |
4 | 1213132223310013130 |
5 | 3310023203210022 |
6 | 123013205224232 |
7 | 11012262126224 |
oct | 1473653640734 |
9 | 347713414172 |
10 | 111110210012 |
11 | 431378a934a |
12 | 1964a702078 |
13 | a629513bc9 |
14 | 554081d084 |
15 | 2d547e8a92 |
hex | 19deaf41dc |
111110210012 has 6 divisors (see below), whose sum is σ = 194442867528. Its totient is φ = 55555105004.
The previous prime is 111110209997. The next prime is 111110210017. The reversal of 111110210012 is 210012011111.
It is a junction number, because it is equal to n+sod(n) for n = 111110209975 and 111110210002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111110210017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13888776248 + ... + 13888776255.
It is an arithmetic number, because the mean of its divisors is an integer number (32407144588).
Almost surely, 2111110210012 is an apocalyptic number.
It is an amenable number.
111110210012 is a deficient number, since it is larger than the sum of its proper divisors (83332657516).
111110210012 is a wasteful number, since it uses less digits than its factorization.
111110210012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27777552507 (or 27777552505 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 111110210012 its reverse (210012011111), we get a palindrome (321122221123).
The spelling of 111110210012 in words is "one hundred eleven billion, one hundred ten million, two hundred ten thousand, twelve".
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