Base | Representation |
---|---|
bin | 1101001110111… |
… | …10110011111001 |
3 | 21201220001100210 |
4 | 12213132303321 |
5 | 211404404423 |
6 | 15003221333 |
7 | 2515411251 |
oct | 647366371 |
9 | 251801323 |
10 | 111013113 |
11 | 57733882 |
12 | 31217849 |
13 | 19ccb543 |
14 | 10a5a961 |
15 | 9b2cb93 |
hex | 69decf9 |
111013113 has 8 divisors (see below), whose sum is σ = 149183488. Its totient is φ = 73425744.
The previous prime is 111013087. The next prime is 111013127. The reversal of 111013113 is 311310111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 111013113 - 28 = 111012857 is a prime.
It is a super-2 number, since 2×1110131132 = 24647822515901538, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (111013153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145306 + ... + 146067.
It is an arithmetic number, because the mean of its divisors is an integer number (18647936).
Almost surely, 2111013113 is an apocalyptic number.
It is an amenable number.
111013113 is a deficient number, since it is larger than the sum of its proper divisors (38170375).
111013113 is a wasteful number, since it uses less digits than its factorization.
111013113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291503.
The product of its (nonzero) digits is 9, while the sum is 12.
The square root of 111013113 is about 10536.2760499144. The cubic root of 111013113 is about 480.6084774626.
Adding to 111013113 its reverse (311310111), we get a palindrome (422323224).
The spelling of 111013113 in words is "one hundred eleven million, thirteen thousand, one hundred thirteen".
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