Base | Representation |
---|---|
bin | 1101010001010… |
… | …00001000010110 |
3 | 21202110022022122 |
4 | 12220220020112 |
5 | 211444012210 |
6 | 15013455542 |
7 | 2521101644 |
oct | 650501026 |
9 | 252408278 |
10 | 111313430 |
11 | 57919478 |
12 | 313415b2 |
13 | 1a0a5147 |
14 | 10ad8194 |
15 | 9b8bb55 |
hex | 6a28216 |
111313430 has 16 divisors (see below), whose sum is σ = 201711600. Its totient is φ = 44225952.
The previous prime is 111313429. The next prime is 111313493. The reversal of 111313430 is 34313111.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 111313399 and 111313408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35864 + ... + 38843.
It is an arithmetic number, because the mean of its divisors is an integer number (12606975).
Almost surely, 2111313430 is an apocalyptic number.
111313430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111313430 is a deficient number, since it is larger than the sum of its proper divisors (90398170).
111313430 is a wasteful number, since it uses less digits than its factorization.
111313430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74863.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 111313430 is about 10550.5179967621. The cubic root of 111313430 is about 481.0414741721.
Adding to 111313430 its reverse (34313111), we get a palindrome (145626541).
The spelling of 111313430 in words is "one hundred eleven million, three hundred thirteen thousand, four hundred thirty".
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