Base | Representation |
---|---|
bin | 110011101100000011… |
… | …1011001011001101011 |
3 | 101121111210002020122002 |
4 | 1213120013121121223 |
5 | 3304312000000412 |
6 | 122554231121215 |
7 | 11006453301443 |
oct | 1473007313153 |
9 | 347453066562 |
10 | 111000000107 |
11 | 43090673a87 |
12 | 1961981320b |
13 | a60c737149 |
14 | 552dd31123 |
15 | 2d49cc8dc2 |
hex | 19d81d966b |
111000000107 has 4 divisors (see below), whose sum is σ = 117529411896. Its totient is φ = 104470588320.
The previous prime is 111000000101. The next prime is 111000000109. The reversal of 111000000107 is 701000000111.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 701000000111 = 490169 ⋅1430119.
It is a cyclic number.
It is not a de Polignac number, because 111000000107 - 24 = 111000000091 is a prime.
It is a super-2 number, since 2×1110000001072 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111000000101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3264705869 + ... + 3264705902.
It is an arithmetic number, because the mean of its divisors is an integer number (29382352974).
Almost surely, 2111000000107 is an apocalyptic number.
111000000107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
111000000107 is a deficient number, since it is larger than the sum of its proper divisors (6529411789).
111000000107 is an equidigital number, since it uses as much as digits as its factorization.
111000000107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6529411788.
The product of its (nonzero) digits is 7, while the sum is 11.
Adding to 111000000107 its reverse (701000000111), we get a palindrome (812000000218).
The spelling of 111000000107 in words is "one hundred eleven billion, one hundred seven", and thus it is an aban number.
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