Base | Representation |
---|---|
bin | 101010010101… |
… | …1111101001101 |
3 | 1112202212212110 |
4 | 1110223331031 |
5 | 21140401031 |
6 | 2111454233 |
7 | 356461305 |
oct | 124537515 |
9 | 45685773 |
10 | 22200141 |
11 | 11593327 |
12 | 7527379 |
13 | 47a39a2 |
14 | 2d3c605 |
15 | 1e37c46 |
hex | 152bf4d |
22200141 has 8 divisors (see below), whose sum is σ = 29652480. Its totient is φ = 14773952.
The previous prime is 22200137. The next prime is 22200149. The reversal of 22200141 is 14100222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22200141 - 22 = 22200137 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22200149) 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, 4461 + ... + 8018.
It is an arithmetic number, because the mean of its divisors is an integer number (3706560).
Almost surely, 222200141 is an apocalyptic number.
It is an amenable number.
22200141 is a deficient number, since it is larger than the sum of its proper divisors (7452339).
22200141 is a wasteful number, since it uses less digits than its factorization.
22200141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13075.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 22200141 is about 4711.7025585238. The cubic root of 22200141 is about 281.0510707866.
Adding to 22200141 its reverse (14100222), we get a palindrome (36300363).
The spelling of 22200141 in words is "twenty-two million, two hundred thousand, one hundred forty-one".
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