Base | Representation |
---|---|
bin | 10000110101011… |
… | …10000101010110 |
3 | 100211201211110222 |
4 | 20122232011112 |
5 | 242123102410 |
6 | 22002514342 |
7 | 3333240422 |
oct | 1032560526 |
9 | 324654428 |
10 | 141222230 |
11 | 72797396 |
12 | 3b3659b2 |
13 | 23347766 |
14 | 14a81b82 |
15 | c5e8955 |
hex | 86ae156 |
141222230 has 16 divisors (see below), whose sum is σ = 269153280. Its totient is φ = 53165952.
The previous prime is 141222227. The next prime is 141222233. The reversal of 141222230 is 32222141.
It is an interprime number because it is at equal distance from previous prime (141222227) and next prime (141222233).
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 141222199 and 141222208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141222233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415190 + ... + 415529.
It is an arithmetic number, because the mean of its divisors is an integer number (16822080).
Almost surely, 2141222230 is an apocalyptic number.
141222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
141222230 is a deficient number, since it is larger than the sum of its proper divisors (127931050).
141222230 is a wasteful number, since it uses less digits than its factorization.
141222230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830743.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 141222230 is about 11883.6959738963. The cubic root of 141222230 is about 520.7560869902.
Adding to 141222230 its reverse (32222141), we get a palindrome (173444371).
The spelling of 141222230 in words is "one hundred forty-one million, two hundred twenty-two thousand, two hundred thirty".
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