Base | Representation |
---|---|
bin | 10100111001110010… |
… | …010111111101100101 |
3 | 2010221011222202200012 |
4 | 110321302113331211 |
5 | 331431222440031 |
6 | 14151044100005 |
7 | 1423122524513 |
oct | 247162277545 |
9 | 63834882605 |
10 | 22444343141 |
11 | 9578279220 |
12 | 4424694605 |
13 | 2168c1ac1c |
14 | 112cba94b3 |
15 | 8b5650b2b |
hex | 539c97f65 |
22444343141 has 8 divisors (see below), whose sum is σ = 24485822400. Its totient is φ = 20403044640.
The previous prime is 22444343113. The next prime is 22444343147. The reversal of 22444343141 is 14134344422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-22444343141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22444343098 and 22444343107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22444343147) 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, 461840 + ... + 508118.
It is an arithmetic number, because the mean of its divisors is an integer number (3060727800).
Almost surely, 222444343141 is an apocalyptic number.
It is an amenable number.
22444343141 is a deficient number, since it is larger than the sum of its proper divisors (2041479259).
22444343141 is a wasteful number, since it uses less digits than its factorization.
22444343141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90379.
The product of its digits is 36864, while the sum is 32.
Adding to 22444343141 its reverse (14134344422), we get a palindrome (36578687563).
The spelling of 22444343141 in words is "twenty-two billion, four hundred forty-four million, three hundred forty-three thousand, one hundred forty-one".
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