Base | Representation |
---|---|
bin | 110011111000101001… |
… | …0110101110001110001 |
3 | 101122121012221220221120 |
4 | 1213301102311301301 |
5 | 3311143120232241 |
6 | 123104201212453 |
7 | 11023103013426 |
oct | 1476122656161 |
9 | 348535856846 |
10 | 111422430321 |
11 | 4328806a064 |
12 | 19717191129 |
13 | a679100057 |
14 | 5570093d4d |
15 | 2d71e1d666 |
hex | 19f14b5c71 |
111422430321 has 8 divisors (see below), whose sum is σ = 149317369344. Its totient is φ = 73904555760.
The previous prime is 111422430289. The next prime is 111422430331. The reversal of 111422430321 is 123034224111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 111422430321 - 25 = 111422430289 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 111422430291 and 111422430300.
It is not an unprimeable number, because it can be changed into a prime (111422430331) 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, 94265425 + ... + 94266606.
It is an arithmetic number, because the mean of its divisors is an integer number (18664671168).
Almost surely, 2111422430321 is an apocalyptic number.
It is an amenable number.
111422430321 is a deficient number, since it is larger than the sum of its proper divisors (37894939023).
111422430321 is a wasteful number, since it uses less digits than its factorization.
111422430321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188532231.
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 111422430321 its reverse (123034224111), we get a palindrome (234456654432).
The spelling of 111422430321 in words is "one hundred eleven billion, four hundred twenty-two million, four hundred thirty thousand, three hundred twenty-one".
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