Base | Representation |
---|---|
bin | 110011101111011001… |
… | …0101001001000000100 |
3 | 101121210120211102121102 |
4 | 1213132302221020010 |
5 | 3310024133000004 |
6 | 123013311435232 |
7 | 11012313262655 |
oct | 1473662511004 |
9 | 347716742542 |
10 | 111112000004 |
11 | 43138911185 |
12 | 1964b225b18 |
13 | a6299bc885 |
14 | 5540b6752c |
15 | 2d54a4e11e |
hex | 19deca9204 |
111112000004 has 24 divisors (see below), whose sum is σ = 201166338240. Its totient is φ = 53636194976.
The previous prime is 111111999979. The next prime is 111112000009. The reversal of 111112000004 is 400000211111.
It is not an unprimeable number, because it can be changed into a prime (111112000009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968179 + ... + 2023845.
It is an arithmetic number, because the mean of its divisors is an integer number (8381930760).
Almost surely, 2111112000004 is an apocalyptic number.
It is an amenable number.
111112000004 is a deficient number, since it is larger than the sum of its proper divisors (90054338236).
111112000004 is a wasteful number, since it uses less digits than its factorization.
111112000004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72907 (or 72905 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 111112000004 its reverse (400000211111), we get a palindrome (511112211115).
The spelling of 111112000004 in words is "one hundred eleven billion, one hundred twelve million, four", and thus it is an aban number.
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